Features
Harold and Harry – a friendship that spanned seven decades
Ed. note: It’s been quite some time since we had run a piece by Harry Warren in the print edition of the JP&N. Harry’s often whimsical musings were regular features in the paper for many years. So, when I happened to call Harry not too long ago, I was more than a little concerned that I might find out there was something seriously wrong that had prevented him from sending us any more contributions.
But, when I asked Harry why it was that he had stopped writing for us, his answer, quite simply, was that he just couldn’t think of anything else to write about. In response, I asked him if it would be all right with him then if I looked back at his many pieces and chose one to reprint for our Rosh Hashanah issue. I should also mention that, in his meticulous manner, Harry numbered every one of his articles.The last one we received, for instance, was #110. I chose the following piece, #102 as it happens, because it’s both humourous and poignant, as in it Harry looks back on a lifelong friendship with his dear friend, Harold.
It all began in 1946, when I met Harold at The University of Manitoba Ski Club. Harold was enrolled in Electrical Engineering faculty and I in the faculty of Civil Engineering. This was the beginning of a friendship that lasted over 65 years.
When Harold was invited to become the editor of the annual publication “The Slide Rule” he accepted on the condition that Iwould be his co-editor. That’s how we both became members of the Engineering Council.
This was usually a fairly technical publication where students usually reported on their summer work experiences.
We decided to jazz it up a bit by adding humorous articles and lots of photos of the students. One of the articles that Harold wrote about was on German inventions. It was our understanding that the copyrights on these inventions ended when Germany capitulated to the Allies at the end of World War II. We discussed possibly going into partnership after we graduated, but it never came to pass.
Harold headed for Montreal after graduation in 1947, and I stayed in Winnipeg with a job at the Dominion Bridge Co. as a Concrete Design Engineer. Harold corresponded with me and ultimately convinced meto move to Montreal because there were more opportunities for engineers in that city. I was able to get a job with the Dominion Structural Steel Co. in Montreal and found a room for rent on Esplanade Ave., near Mount Royal. This was a rooming house shared by another friend of mine, Al Yentin, an architect from Winnipeg.
Harold and I took a week-end trip to Ste Agathe, a resort, north of Montreal. We had intended to take a swim in the beautiful lake, but had trouble finding a public beach, as the resort hotels were able to build on private lots that stretched to the water’s edge. When we finally did find a public beach it was littered with trash and empty beer cans.
It was a very warm day and we decided to go for a swim. There was a fixed raft about 100 yards from the lakeshore. When we arrived we lay down on it, and thought we would take in some sun. Presently we heard someone shouting at us from the lakeshore. At first, we ignored it, until we realized he was trying to get our attention, but we couldn’t make out what he was saying, until he swam up to us climbed aboard and said:
“C’est privée monsieur!”
Imagine a diving platform out in the lake that was private property and owned by one of the resort hotels! Unheard of in the province of Manitoba! We passed one of the hotels that had a sign on its front lawn: “Restricted Clientelle”.
Just for fun we went to the main desk to inquire and were told that they did not allow Jews or Coloured guests on their property – blatant bigotry and anti-Semitism – something we had not experienced in Manitoba. We were gaining an education in the province of Quebec. If you were not registered in one of the hotels there was simply no place to go! We finally found a bit of shade by sitting on the grass beside the road with our backs up against a retaining wall. Presently we heard someone calling us from the top of the retaining wall:
“C’est privée monsieurs”
Even the grass beside the roadway was private!
I persuaded Harold to take a drawing course. We proceeded to buy our supplies, some drawing paper and charcoal sticks and showed up at the studio. There were a number of students already in front of their easels. We looked around and thought that perhaps we would start by drawing some still life, like apples or oranges in a dish.
As we waited a door opened into the studio and an attractive young woman proceeded to the centre of the floor, dressed in a robe. Presently she dropped her robe, and she was absolutely stark naked! The other students started drawing immediately while Harold and I simply stood there with our mouths open, and took it all in. The teacher came up to us, and with a stern look on her face and exclaimed: “You better put something on paper, fast, or out you go!”
So much for our venture in to the art world of Montreal.
On another occasion Harold received an invitation to visit some friends at their cottage in Ste. Agathe. He asked our host if I could join them on this trip, and it was agreed. We acted like a couple of twins, joined at the hip. It was a beautiful cottage and appetizers were being served. Harold introduced me to our host, a Jewish businessman from Montreal, in the shmata business (clothing manufacture) – also his daughter. He took me aside into the solarium and said.
“Harold tells me you’re an engineer.”
I said that was correct.
“I like you, and my daughter likes you. I am getting ready to retire and am looking for someone to take over my business.”
Holy mackerel! I was being propositioned! On our very first meeting! I withdrew with some lame duck excuse. And I was furious! Harold had set me up! Obviously he had been propositioned first, and obviously he wasn’t interested. Neither was I! Everything moves much faster in Montreal than it does in Winnipeg! I was gaining an education!
My boarding housemate, Al Yentin, took me aside one evening and said:
“Harry, do you like to play tennis?”
“Sure”, was my reply, “What’s up?”
“I have a tennis date, on the mountain, tonight, and my girl friend has a girl friend who would like to play doubles.
“I don’t like blind dates.” was my response.
“Come on, be a sport, it wouldn’t hurt you to try it once.”
Reluctantly I agreed to join them.
When we reached the tennis courts on Mount Royal, I was introduced to my tennis partner, Nora Bain. I can’t remember who won the match. It didn’t seem to matter! We talked a great deal that evening. I discovered that she came from a small Jewish community in Quebec city, and was working as a Burroughs Bookkeeping machine operator. She was interested in sports. And so was I. She was also interested in downhill skiing. Wow! So was I! We had a lot in common and I was definitely interested in dating her again.
Harold noticed that we weren’t seeing each other much, and his curiosity was aroused. Try as he might he wasn’t going to extract this information. I was in love with Nora and I was going to ask her to marry me! Soon, I proposed and she accepted.
I was prepared to introduce Nora to Harold. One weekend we went to Quebec City to see Nora’s family, including her younger sister Ray, and her younger brother, Ossie.
Our wedding date was set for January 15th. 1949, in Montreal and Harold was invited to attend. The best man at my wedding was my older brother, William (Val), and it was held on his birthday. William and I had shared the same bedroom for 18 years, and he was my mentor. If he had refused, Harold would have been my second choice. On our 60th wedding anniversary, Harold was asked to verify this fact.
A year after we were married I persuaded Nora that Winnipeg would be a better place to raise a family. We left for Winnipeg. In May of 1950, in time for the worst flood Winnipeg had experienced in 50 years! Harold returned to Winnipeg at a later date.
Subsequently, Harold met the love of his life, Laura Newhouse, in Winnipeg and they were married on September 8th. 1953. We attended their wedding, our wives got along very well, and we double dated. Harold had acquired a manufacturing business in Winnipeg called JR Wire and he proceeded to build a very successful future for his family of Laura and their daughters Joy, Sally and Rebecca. Rebecca graduated in Mechanical Engineering and joined her dad in the manufacturing business for a short period of years. Joy pursued a career in Dentistry, ultimately receiving her Phd in Dentistry. She was engaged in research and gained an international reputation as a speaker in the area of dental research. Sally graduated from the Ryerson Institute in Toronto and pursued a career in clothing design.
Our family consisted of Paul and Martin. Paul graduated in Commerce and Law and ultimately moved to Calgary, where he became successful in the sale of pre-owned cars. His younger brother, Martin, graduated in Dentistry from The University of Manitoba and followed Paul to Calgary, where he established a dental practice. Subsequently, he purchased several dental practices in Edmonton. Our children became friendly with Harold and Laura’s children.
In December of 1993 Nora and I purchased a winter home built in Sun City West, Arizona, a small retirement city about 45 miles north and west of Phoenix. We were really enthusiastic about our new winter home and communicated our excitement to Harold and Laura. As a result they also bought a home in Sun City West a year later. This was a city of active retirees, age 55 and older, with over 100 different clubs! Harold and I shared many common interests. We enjoyed participating in photography, writing and the Rio Institute of Senior Education. Harold also became interested in the Metals Club, and produced some very fine metal furniture for their winter home.
In November of 2006 we lost our son Paul in Calgary as a result of complications from Type One Diabetes. In March of 2008 I had an operation in Winnipeg for colon cancer and miraculously survived, thanks to my surgeon, Dr. Clifford Yaffe.
In October, 2010 Laura informed Nora that Harold had been diagnosed with leukemia and was being treated with blood transfusions. Cancercare Manitoba did everything they could do to save him, but tragically he passed away on Thursday, October, 21st. 2010.
We will all miss him. He was the consummate engineer. When he faced a problem his philosophy was:
“The difficult we can do right away, the impossible will take a little longer.”
Harold and I attended courses in anthropology at the University of Manitoba, together, as well asat the Manitoba Naturalist Society and the Rio Institute of Senior Education. He was generous to many worthy causes and always ready to help out when he was needed.
Editor’s post script: In the original version of this story, Harry never did disclose Harold’s name – for reasons I never quite understood, but I don’t suppose that Harry would be upset if I mentioned that the Harold in the story was Harold Richman, z”l.
Features
Hacker and Fraud Prevention for Online Gambling Profiles
Safeguard your online casino & sports betting accounts from cyber threats
Follow these 10 vital steps to reinforce your online gambling profile by enabling two-factor authentication, using VPNs, unique passwords and more.
With the global online gambling market projected to reach over $100 billion by 2026, securing your online casino and sportsbook accounts is more critical than ever. As digital wallets swell with winnings so too does the motivation for cybercriminals to steal credentials and loot accounts.
#1. Activate Two-Factor Authentication
Topping the list is two-factor authentication (2FA) – requiring two credentials to login instead of one at FanDuel. Often this entails providing your password plus a one-time code sent via SMS or email.
Per an Oracle study, implementing 2FA would have thwarted 99% of historical cyber attacks that involved stolen credentials.
Most regulated online gambling sites offer 2FA, accessible under account settings. Turn it on immediately for stronger defense.
#2. Never Reuse or Recycle Passwords
A cardinal sin is recycling the same password across multiple sites or services. Once one account is breached, cyber thieves can access more accounts using that same password.
To avoid this, every account deserves a unique, strong password. For simplicity, utilize a password manager app to randomly generate and store site-specific passwords.
#3. Install a VPN for Public Wi-Fi Access
When playing online casino games on shared/open wireless networks, your data flows openly and risks interception. That’s where virtual private networks (VPNs) come in.
VPNs encrypt all network traffic to and from your device. This protects your gambling activity and account credentials from Wi-Fi eavesdroppers. VPNs also disguise your IP address.
Some top-rated services include NordVPN, ExpressVPN and CyberGhost.
#4. Keep Software Updated & Run Anti-Virus Scans
You must keep computers and mobile devices updated with the latest OS and security patches. Postponing critical updates leaves open dangerous holes that malware exploits.
Likewise run reputable anti-virus scans to catch viruses attempting to infiltrate systems and spy on login credentials for financial accounts.
#5. Verify the Security & Encryption of Sites
When signing up at online betting sites and casinos, verify the legitimacy of their security measures:
- Confirm the address starts with HTTPS, not HTTP
- Check that data transmissions are encrypted using at least 128-bit SSL
- Ensure site has proper licensing
- Review privacy policy for data storage and sharing
Reputable sites will display trust badges from companies like Norton and TrustE.
#6. Avoid Account Sharing
While tempting to give friends or relatives access to funded accounts, sharing login credentials is extremely risky. You lose control over deposits/withdrawals while exposing yourself to potential theft.
Instead, gift deposits to other player accounts or refer them to open their own secure accounts.
#7. Beware Account Takeover Scams
Exercise caution if contacted unexpectedly about unusual account activity. Savvy scammers will pretend a breach occurred to trick you into handing over your username and password.
If concerned about account integrity, directly access the site yourself and contact customer support – don’t click any links in unsolicited emails.
#8. Monitor Financial Statements
Carefully review online betting account and credit card statements to detect unauthorized transactions right away. Dispute unrecognized activity ASAP to limit losses.
For further vigilance, some banks offer real-time purchase alerts via email or SMS.
#9. Don’t Save Payment Info
Saving credit card or e-wallet details on gambling sites for faster future deposits also expedites withdrawals – by you and potentially hackers.
Instead, manually enter payment info each time to contain potential damage from any account infiltration.
#10. Create a Secure Email
A strong yet oft-overlooked defense is creating a secure email account strictly for gambling transactions. Keep it completely separate from your personal email to isolate threats.
Use a nickname, enable 2FA and establish a strong password using special characters, numbers, case changes and 15+ letters.
Table: Comparison of Top VPNs for Online Gambling Site Security
| VPN Service | Encryption Standard | Number of Server Locations | Allows P2P Traffic | Number of Simultaneous Connections | Money Back Guarantee |
| NordVPN | AES 256-bit | 5400+ | Yes | 6 | 30 days |
| ExpressVPN | AES 256-bit | 3000+ | Yes | 5 | 30 days |
| CyberGhost | AES 256-bit | 7400+ | Yes | 7 | 45 days |
Fortify Your Online Gambling Fortress
As online casinos and sportsbooks explode in popularity, no player is immune to the growing plague of cyber fraud and account theft.
Guard your profile by enabling two-factor authentication, setting strong passwords, installing critical software updates and more. Also research site security measures and payment options.
Features
Vital Role of True Randomness in Modern Computing
The critical need for true randomness in cryptography, simulations, and more
True randomness is essential for encryption, statistical sampling, simulations, and more computing applications to work effectively. We explore why.
The concept of randomness often evokes thoughts of unpredictability and chance occurrences. However in the world of computing, having access to true randomness is vital for many critical applications to function properly. Without the ability to generate random values and data, key aspects of modern technology simply would not work reliably.
In this article, we will explore what constitutes true randomness from a computational perspective, why it is crucially important, and some of the ways that software and hardware attempt to produce randomness reliably. Gaining insight into this topic highlights the dependence much of digital functionality has on the availability of non-deterministic, uniformly distributed random data.
What Makes Randomness “True”?
For data to be considered truly random from an information theory perspective, values must satisfy key mathematical and statistical qualities, for example at Lucky Seven Casino. True randomness implies meeting three core criteria:
- Uniform distribution — All potential values have an equal probability of occurring so that no bias exists towards certain numbers.
- Independence — The value at any position does not relate to or depends on values at other positions. Previous numbers do not influence future ones.
- Unpredictability — Knowing some values provides no useful information to predict other values. Guessing upcoming numbers is mathematically impossible.
Hence, true randomness requires generated data featuring high entropy (information density) with no observable patterns or correlations over any length or time period analyzed. Values must pass various statisticatests of randomness to qualify. True randomness exists only in specific natural phenomena scientists believe exhibit fundamental uncertainty such as radioactive decay. Computational methods can attempt to produce randomness but technically generate only an approximation usually called pseudo-randomness. However for many practical purposes, computationally generated randomness proves sufficient if it passes robust statistical testing.
Why True Randomness Matters Cryptography
Arguably, the area with the most crucial dependence on true randomness is cryptography. All modern encryption technologies require random number generation to ensure security. Encryption systems work by utilizing random numbers for:
- Key generation
- Initialization vectors
- Salts
- Nonces
- Padding
Any bias, predictability or correlation within random values used for the above purposes significantly compromises encryption protocols and introduces vulnerabilities. With trillions of dollars transferred online daily and vast amounts of sensitive data stored digitally, safeguarding cryptography requires high-quality random number generation rooted in solid entropy sources.
Simulations & Modeling
Outside of security, many more computing applications need randomness to operate correctly per their design intent. Monte Carlo simulations extensively utilize randomness to model complex real-world behaviors by running many iterations with differing random inputs. Financial analysis, climate modeling, nuclear reactions and molecular behavior represent common Monte Carlo simulation applications.
Games, Artificial Intelligence & Machine Learning
Gaming, AI and ML commonly incorporate randomness to increase variation, introduce unpredictability, and improve realism. For example, non-player characters in video games use randomness for movement, dialog and behavior to feel more lifelike and less robotic. AI/ML leverage randomness to train networks more thoroughly against a wider possibility space and build more resilient models less prone to biases.
Generating True Randomness via Hardware
Given the pervasive need for genuine randomness across computing, how do software and hardware reliably produce it? Most systems today use either specialized hardware random number generators or hybrid combinations of hardware and software.
Hardware options utilize the inherent randomness within low-level physical phenomena to produce entropy. Different techniques for generating randomness exist but most hardware implementations focus on three main sources:
- Thermal Noise
- Semiconductor Quantum Physics
- Chaotic Oscillator Outputs
| Generator Type | Description |
| Thermal Noise | Amplifies and extracts random electrical noise from resistor thermal vibrations |
| Quantum Physics | Leverages quantum mechanical properties like photon emission timing from LEDs/lasers |
| Chaotic Circuits | Uses unpredictable oscillator circuit outputs from chaos theory |
Semiconductor-based solutions can generate high bitrates up to 5Gbps using compact modern chip fabrication allowing extensive harvestingof entropy. However these sources derive from complex, random physical processes proving impossible to predict or fully model mathematically. This unpredictability provides excellent entropy quality unattainable via software algorithms alone.
Most general-purpose computers now integrate random number generators within CPUs allowing applications access to decent hardware-based random data. For the highest security use cases, dedicated standalone hardware random number generators exist exceeding >100Gbps speeds. Hence accessing genuine randomness is available today even on common computing devices.
Cryptographically Secure Pseudo-Random Number Generators
While hardware mechanisms utilize hard-to-predict physical phenomena to produce randomness, software solutions must take a different approach. Algorithmically-generated randomness cannot achieve true randomness from a physics perspective. However clever mathematical techniques like cyclical algorithms can generate randomness passing many statistical tests of randomness within their output bit length limits.
Cryptographically secure pseudo-random number generators (CSPRNG) serve as the premier software-based method for generating randomness. CSPRNGs work by repeatedly applying cryptographic primitives like hash or cipher functions on initial random seed values. This process produces a chain of output bits not reproducible without the original seed key. Leading CSPRNG algorithms include:
- Hash_DRBG
- HMAC_DRBG
- CTR_DRBG
Software libraries implement these CSPRNGs so developers can integrate quality randomness into applications with proper seeding. Seeding establishes the initial starting point for randomness generation using an entropy source like hardware random number generators or timing variability.
CSPRNGs allow the production of vast quantities of randomized data for any purpose needed. Compared to hardware mechanisms limited by physics on maximum speeds, algorithms scale boundlessly in the bits created as long as adequate computational power exists.
Yet key differences between software and hardware randomness remain. While CSPRNG outputs pass statistical testing and contain no observable patterns, their pseudo-randomness means given the same seed, the exact same value sequence will generate each time. Also, if a CSPRNG algorithm or implementation has flaws, adversaries could predict and exploit output resulting in compromised security. Still, with proper cryptographic design and regular reseeding, CSPRNGs provide quality randomness for most software needs.
Conclusion
From the above exploration, we see true randomness plays a pivotal role across computing – from cybersecurity to simulations and beyond. While no substitutes for true physically-derived entropy exist, modern hardware and hybrid hardware-software solutions provide abundant randomness for practical usage.
However as computing continues evolving with new technologies like quantum, ensuring high-quality randomness generation tackles emerging information security and system reliability challenges. Access to ample true randomness stands necessary now for current computing functionality and lays the foundation for future innovation.
Features
News from Israeli hotels
Introduction: The current wars in Gaza and Lebanon have had a disastrous effect on Israeli tourism. Recently we were contacted by a friend in the advertising business in Israel who asked us whether we would help to promote a couple of well-known Israeli hotels – who are hoping for a huge rebound in bookings once the wars come to an end.
Here is news about two leading Israeli hotels:
Mr. Roy Avidor is the new GM at The Ritz-Carlton, Herzliya.
We are delighted to welcome Roy Avidor as the new General Manager of The Ritz-Carlton, Herzliya!
Roy brings over a decade of leadership in the international hospitality industry, with a proven track record of operational excellence.
Most recently, Roy served as Director of Operations at the Sheraton Grand Tel Aviv, where he oversaw daily operations across multiple departments, always ensuring the highest standards of service. Prior to that, he held management positions at Celebrity Cruise Line and Isrotel Hotel Chain.
Roy’s extensive background in luxury hospitality, combined with his passion for service, makes him the perfect addition to our team and to his newest position as General Manager.
Boaz Elani Appointed General Manager of Sheraton Grand Hotel Tel Aviv
Boaz Elani has been named the new General Manager of the Sheraton Grand Hotel Tel Aviv, a prestigious property within the global luxury Marriott portfolio.
Bringing extensive expertise in luxury hospitality, Boaz most recently served as the General Manager of the Ritz-Carlton Herzliya, also part of the Marriott group. During his three-year tenure, he successfully navigated the hotel through two major challenges: the COVID-19 pandemic and the conflict in Israel. His steadfast dedication to exceptional service significantly enhanced guest satisfaction, solidifying the hotel’s reputation as a premier destination.
“I am honored by Marriott’s trust in me and thrilled to join the Sheraton Grand Tel Aviv team,” said Boaz. “This hotel holds a distinguished place as one of Israel’s finest and most iconic. Following its comprehensive renovation, we are committed to delivering unmatched experiences for our guests and continuing its tradition of excellence.”
The Sheraton Grand Tel Aviv, overlooking the Mediterranean, features 320 beautifully redesigned rooms, including premium, deluxe, and club accommodations, along with luxurious suites. Guests staying in club-level rooms enjoy exclusive access to the 18th-floor lounge, offering breathtaking sea views. The recent renovations incorporate modern aesthetics with natural, seaside-inspired materials, creating a serene and inviting ambiance.
The hotel boasts a range of world-class amenities, including a newly updated beachfront pool, a popular sushi bar open to both guests and the public, and a renowned gourmet breakfast. Its versatile meeting spaces and state-of-the-art conference halls have garnered international acclaim, earning it the 2024 World MICE Award for Best Event and Conference Hotel.
In line with Marriott’s global commitment to sustainability, the Sheraton Grand Tel Aviv has held Green Key Certification since 2014, highlighting its dedication to environmentally responsible practices.
With Boaz Elani at the helm, the Sheraton Grand Tel Aviv is poised to further elevate its status as a premier destination for both leisure and business travelers.
You must be logged in to post a comment Login