Features
Jewish Athlete of the Year Yohnatan Elizarov continues to excel as a figure skater
By BERNIE BELLAN (with past columns from Scott Taylor and Myron Love) Four years ago we introduced readers to a budding new figure skater by the name of Yohnatan Elizarov. In a column written by Scott Taylor in January 2019, about Yohnatan, who was 14 at the time, Scott explained that Yohnatan had just recently risen to local prominence in the world of figure skating.
Since then Yohnatan has continued to make his mark in what is a very competitive sport, although in 2021 he added pairs skating to his repertoire when he joined up with a partner by the name of Ava Kemp in various competitions. Since pairing with Ava, the duo has skated in a number of different competitions with consistent success.
Last September, Yohnatan and Ava made their debut on the world scene in an International Skating Union competition held in Riga, Latvia, where they finished second. That competition is one of seven events held throughout the year.
Then, in late September the duo competed in another competition – this time in Gdansk, Poland. After taking some time off in November, Yohnatan and Ava resumed practicing in preparation for the World Junior Figure Skating Championships, which were held in Calgary from February 27-March 5, Yohnatan and Ava finished sixth in the world in the pairs competition.
Considering that Elizarov is also the reigning Jewish Athlete of the Year and, with his continuing success, we thought it worthwhile to look back on his rise up the ladder of an extremely competitive sport. Not only did Scott Taylor first introduce us to Yohnatan Elizarov in 2019, Myron Love also profiled him in a column that appeared in this paper last April.
What follows is taken from both those columns:
Yohnatan Elizarov’s parents, German and Elena, were both born in what was the former Soviet Union – German in Azerbijan, and Elena in Russia.
German emigrated to Israel in 1991, while Elena moved there in 1996. As Scott Taylor wrote in his 2019 column, ‘ “I met my husband in 2000 and we got married in 2002,’ Elena explained.
“ ‘We met in a restaurant where I worked as a waitress. A short time after we met, I started studying at Haifa University and graduated three years later with a B.A. in Economics and Business Administration. I worked in various companies, but my last job in Israel was an office manager in a web design company. My husband worked as a plumbing contractor.
“ ‘We lived in Haifa from the day we both moved to Israel and until we moved to Canada. We enjoyed the people, the weather, the sea and our travels abroad while living in Israel.’
“But then came the summer of 2006 and the Second Lebanon War. One of the rockets fired on northern Israel hit very close to the Elizarovs’ apartment building and it resulted in a profound change for the Elizarovs and many other Israelis.”
The Elizarovs decided to try to move to Canada. As Elena noted at the time, “ ‘After the war ended, we decided it was time to move to another country and after some research, we decided to move to Canada. We chose Winnipeg because we had friends who had recently moved to Winnipeg and were very happy about it. So, three years later we landed in Winnipeg.’ “
The Elizarovs arrived in Winnipeg in 2009. Since then, Yohnatan, who was five at the time of the move, has been joined by younger brothers Sean and Jamie, who were both born here.
Elena explained how Yohnatan came to be involved in figure skating: “ ‘I had been a figure skater in Russia,’ Elena explained. ‘There were no rinks in Israel, but when we came to Canada, we were able to get Yoni into the CanSkate program when he was about six years old. After a year, he was asked if he was going to play hockey or go into figure skating and I said right away, “ ‘He is going be a figure skater.’
“ ‘Since then, he’s been the only boy for quite a few years, but still, he has really improved his skating. Most people don’t know this, but Yoni developed asthma just a year before our move to Canada. However all of his symptoms disappeared after we moved here. What a perfect climate it is here in Winnipeg.’ “
“To their credit, the Elizarovs’ decision to enroll Yoni in all sorts of Canadian activities helped him become the skater he is today. In fact, getting him involved in dance classes certainly didn’t hurt.
“ ‘Yoni started playing tennis when he was only 3 1/2 years old,’ Elena explained. “ ‘Again, it was because of me, as I also played tennis for many years. However, when we moved to Winnipeg, we felt it to be a little bit too expensive for new immigrants, so we registered him in swimming lessons, soccer, skating at CanSkate and dance with the RWB, instead.’ “
As already noted, Myron Love did a follow-up story about Yohnatan last year. In it Myron noted that, in 2018, Yohnatan entered a national skating competition for the first time – and qualified to enter into Nationals competitions – “the first Manitoban to have done so in quite some time.
“To qualify for the Nationals skaters have to first excel at provincial sectional competition and then at a Skate Canada Challenge where they need to place in the top 18 in Novice/Junior/Senior level to qualify for the Nationals. Skate Canada Challenge locations usually change every year (although the competition hasn’t been held in Manitoba in recent years). Yohnatan competed in Skate Canada Challenge competitions in Montreal, Edmonton and, most recently, in Regina. In the most recent national competition, held earlier this year in Ottawa, Elizarov finished ninth out of a field of 18 in the Junior Men discipline.”
It was when Yohnatan decided to try pairs figure skating, however, that his career really began to take off.
As Myron wrote, “He says that he had been considering the idea for a while. Before connecting with Ava Kemp, Elizarov had tried partnering with another girl, but she had a different coach and trained in Virden, which made practices together rather difficult. In Ava Kemp, Elizarov has a partner who lives in the same part of the city and now shares the same coach.
“The challenge, Elena Elizarov adds, is to find the right partner in terms of relative size, location and skills level.
“ I was at first hesitant about working with another person in my space,” Yohnatan admits. “ I am more comfortable with that now.’ ”
“He notes that he and his partner balance each other emotionally as well. “ I alleviate the stress of competing by calming myself whereas Ava gets more excited,’ ” he explains. “ ‘We communicate very well.’ ”
“Yohnatan reports that he puts in about 20 hours a week in training – which includes about 15 hours of on-ice practice.
“ Upper body strength is very important in pairs for the male skater,” he says. ‘My upper body strength is now three to four times stronger than when I was skating solo.’ ”
Yohnatan graduated from Vincent Massey Collegiate in the spring of 2021 and has been taking university classes as time permits, he told me. “I’m just trying to fit classes in with my figure skating practices,” he said. He’s actually completed eight full classes so far toward what he hopes will eventually result in his getting a Bachelors degree in Computer Science at the University of Manitoba.
Right now Yohnatan is taking one class at the university, but in another few weeks he’ll be back on the ice with Ava as they resume practicing for the next season of competitions.
As for what his future in ice skating holds, Myron’s article noted that Yohnatan “would love to have the opportunity to skate with the Ice Capades or Disney On Ice – or emulate Garrett Gosselin, one of the choreographers he has worked with, and appear in a skating show on cruise ships.”
Given his success in pairs skating though, Yohnatan told Myron last year that he was “considering cutting back on his singles efforts and focusing more on pairs “ which is exactly what he has done.
At that time, he also noted that he wanted “to see where it (pairs skating) goes.” Yohnata
n added that ‘I am thinking maybe I will skate for a few more years, then transition into coaching.’ ”
As Myron also observed: “Or maybe he will get that call from Stars On Ice.”
But, as the current Jewish Athlete of the Year – and with his ongoing success in figure skating, it’s hard to count Yohnatan Elizarov out as a repeat Athlete of the Year – although no doubt there will be some formidable competition from other athletes. This year’s winner will be announced at the Ken Kronson Sports Dinner, to be held June 19.
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.