Features
Former Winnipegger Dr. Meir Kryger takes an impressive turn to fiction with “The Man Who Couldn’t Stay Awake”
By BERNIE BELLAN In the mid-1980s a young Dr. Meir Kryger was beginning to establish his reputation as one of the pre-eminent experts in the area of sleep disorders. Having moved to Winnipeg to take up a position at St. Boniface Hospital (where he was to establish Canada’s first sleep lab devoted entirely to researching sleep disorders and was the first doctor to describe a case of sleep apnea in Canada) Kryger also somehow found the time to begin working on a novel – which, for various reasons, he just couldn’t complete.
Eventually though, in 2020 Kryger did publish that novel which, appropriately enough (given his career’s major primary focus) was titled “The Man Who Couldn’t Stay Awake”. As Kryger wrote to me in a recent email, “While I was still in Winnipeg, I wrote a novel that I never did anything thing with because my medical career had priority. When COVID hit, I published it on Amazon.”
Now, you might expect that after taking more than 35 years to complete his first novel, Kryger was not exactly sitting on an incipient blockbuster that people would really enjoy – but you would be wrong.
If anything, “The Man Who Couldn’t Stay Awake” is a first-rate mystery that moves at a whirlwind pace and which, if it had been promoted by a major publishing house rather than being self published would probably have received considerable renown by now.
I couldn’t help but think that in the past eight months we’ve published reviews of two other novels by Canadian Jewish doctors (“Prairie Sonata, by Sandra Shefrin Rubin, and “Lost Immunity”, by Daniel Kalla), along with a book of poetry (“Tablet Fragments”, by Tamar Rubin). All of these books have gone on to receive widespread critical acclaim and, in some cases, have either won awards or been nominated for them.
That doctors can also be talented writers should come as no surprise. What I wonder though is how a practicing physician can find the time to write for pleasure, given how busy most of them are – and how polished the end products have turned out to be. (As a writer of non-fiction in these pages – although some readers may say that what I actually produce would best be described as fiction, I can attest to how one has to force oneself to sit down and write – on top of freeing oneself from all distractions: no easy task.)
But, as Meir Kryger explained in an email to me, Covid afforded him the opportunity to finish something that he had set aside many years before – and after he had already authored many other books of non-fiction, all to do with the subject of sleep.
I asked him how long he actually spent writing “The Man Who Couldn’t Stay Awake”? He answered: “I did many drafts of the book, some handwritten (which I still have). Hundreds of hours.”
So, what’s “The Man Who Couldn’t Stay Awake” all about? It tells the story of a doctor (naturally) by the name of Sam Moroz, who finds himself enmeshed in a plot involving oil drilling in the Arctic. The book opens up with Moroz falling from the sky on to the Arctic ice – certainly a riveting beginning to what unfolds as a complex mystery involving various subplots, including an elaborate investment scheme, life among the Inuit, marital betrayal, a trip to Las Vegas, followed by a rafting trip on the Colorado River, Swiss bankers, French gastronomy…need I go on?
The plot moves back and forth in time – a device that we’ve come to expect in good mystery novels, as we gradually begin to understand just how it is that Moroz ended up falling from the sky in that opening scene. Through the course of the novel Moroz befriends an Inuit hunter by the name of Pauloosie.
I asked Kryger though, whether in his final draft, he had thought of changing his references to “Indians” in the novel? Although the term would certainly have been acceptable in the 1980s, I’m not so sure that he would escape criticism in our contemporary age of liberal “cancel culture” .
Here is how he responded: “The word “Indian” appears about 35 times in the book. That was the term in common usage in the 1980s. Even government agencies used that word. The book was reviewed by an aboriginal professor at U of M who had no problems with the book. Most of the readers have been Americans: The term “American Indian” is widely used in the US.”
(That’s all well and good, Meir, but in an age when using the wrong term can lead to being pilloried by certain groups, I just don’t know how that would go over with the agents of political correctness.)
I also wondered though whether Kryger had ever thought of updating some other references in the novel to make it more accessible to younger readers. After all, reading about characters using payphones does seem somewhat anachronistic. So, I asked him whether he had thought about revising the book to make it more contemporary?
His answer was: “I did think of updating it, but the events and context are early 80s. I suppose I could have modeled Kian (the novel’s primary villain) as an internet tycoon (rather than an oil baron, which is how he is depicted). Maybe for the sequel?” (By the way, I did suggest to Kryger that he should bring back Sam Moroz in another novel, which is why he referred to writing a sequel – apparently an idea he’s contemplating).
Something else about “The Man Who Couldn’t Stay Awake” that might especially appeal to Winnipeg readers is that some of the action does take place in this city, although the descriptions of some of the seedier parts of Winnipeg are not exactly flattering. Kryger does delve into some interesting historical references though when he writes about the way Inuit suffering from tuberculosis and other maladies were administered to by well meaning White doctors. In his description of Pauloosie’s father’s treatment for TB, he reminded me of a story we published in our paper by Susan Turner about how her uncle, Dr. Earl Hershfield, became the leading expert on the treatment of that disease among the Inuit. (You can read that story on our website at http://jewishpostandnews.ca/8-features/608-dr-earl-hershfield-and-inuit-bobbie-suluk-connecting-over-time.)
In my email correspondence with Kryger, I suggested to him that he has the makings of another Dan Brown (author of “The Da Vinci Code”) in the way he provides the reader with so much interesting information as the action moves quickly from one locale to another while the hero attempts to solve a complicated mystery.
Kryger said though that he was inspired more by Charles Dickens’ “Pickwick Papers”. (I’m sorry to say that I haven’t read that one, but now my curiosity is piqued.)
The painful truth for a writer, however, no matter how good they may be, is that it’s very rare for a book to gain any sort of acclaim unless it’s picked up by a major publisher. Kryger says that he doesn’t have a literary agent, but if Amazon reviews are any indication, readers of “The Man Who Couldn’t Stay Awake” are overwhelmingly positive in their responses to this book.
Comments on Amazon (which is where the book can be purchased) range from “a real page turner” to “a well written travelogue”. And, although there aren’t a huge number of ratings, it does score an impressive 4.9 out of 5 in customer reviews.
For Winnipeggers who knew Meir Kryger when he, his wife, Barbara, daughter Shelley, and sons Michael and Steven, lived here until he took up a new position in 2011 at Yale University, I thought it might be interesting to catch up with where they’ve all ended up, so I asked Kryger to give a summary of where they all are these days.
Here’s what he wrote: “Shelley is a math teacher in NYC. Michael, my middle son is a doctor in charge of a spinal cord unit in Pennsylvania. Steven, my youngest son works in the financial industry. Barbara was a consultant in HR (career development) for APTN (Aboriginal Peoples Television Network) until about 4 years ago.
“We are all vaccinated and well.”
“The Man Who Couldn’t Stay Awake” is available on paperback or in Kindle format from Amazon.
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.
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