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Description
Practical CryptographyCondition: BRAND NEW ISBN: 9780471223573 Year: 2003 Publisher: John Wiley & Sons Inc (US) Pages: 432 Description: Security is the number one concern for businesses worldwide. The gold standard for attaining security is cryptography because it provides the most reliable tools for storing or transmitting digital information. Written by Niels Ferguson, lead cryptographer for Counterpane, Bruce Schneier's security company, and Bruce Schneier himself, this
Condition: BRAND NEWISBN: 9780471223573
Year: 2003
Publisher: John Wiley & Sons Inc (US)
Pages: 432
Description:
Security is the number one concern for businesses worldwide. The
gold standard for attaining security is cryptography because it
provides the most reliable tools for storing or transmitting
digital information. Written by Niels Ferguson, lead cryptographer
for Counterpane, Bruce Schneier's security company, and Bruce
Schneier himself, this is the much anticipated follow-up book to
Schneier's seminal encyclopedic reference, Applied Cryptography,
Second Edition (0-471-11709-9), which has sold more than 150,000
copies.
Niels Ferguson (Amsterdam, Netherlands) is a cryptographic engineer
and consultant at Counterpane Internet Security. He has extensive
experience in the creation and design of security algorithms,
protocols, and multinational security infrastructures. Previously,
Ferguson was a cryptographer for DigiCash and CWI. At CWI he
developed the first generation of off-line payment protocols. He
has published numerous scientific papers.
Bruce Schneier (Minneapolis, MN) is Founder and Chief Technical
Officer at Counterpane Internet Security, a managed-security
monitoring company. He is also the author of Secrets and Lies:
Digital Security in a Networked World (0-471-25311-1).
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★★★★★ 4
Runny
Doesn't flare up my rosacea but does not reduce redness either. Less moisturizing and runnier than Antirougeurs FORT, which appears to be discontinued. Also dislike the bulky packaging. The squeeze tube took up less space in my travel bag.
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Reviewed in the United States on December 14, 2024
★★★★★ 5
Soothing and excellent
It's very mild and very soothing to the skin. For years I had red areas on my face and it all went away with this moisturizer. Love it
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Reviewed in the United States on November 8, 2025
★★★★★ 3
Not worth it
Doesn’t really help with redness. Has an oat smell that isn’t very pleasant. Nice moisturizer that isn’t sticky. Not worth the price.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Calming
Light weight enough to wear under makeup. Feels nice on Rosecia. Decreases redness.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Saved my skin barrier!!
I rarely write reviews, but this product truly deserves it. I have sensitive, dry skin with mild to moderate rosacea that became even more fragile after chemotherapy. While trying to repair my skin barrier, I overdid it with actives and completely wrecked my skin — it was red, raw, burning, and peeling.
I turned to ChatGPT for help, and this Avene Cicalfate+ was one of the top recommendations. I started using it about three weeks ago, and wow — the difference is incredible! My skin has healed beautifully. The redness is dramatically reduced, the irritation is gone, and my skin feels soft, smooth, and calm again.
The texture is soft and luxurious without being sticky. I love that there’s no noticeable scent, which is perfect for sensitive skin. It arrived well packaged and intact. For the results it delivers, I consider it an amazing value and will absolutely repurchase again and again.
If you’re on the fence about trying this, go for it — it truly rescued and revived my skin barrier. This is now a permanent part of my routine and 100% a holy grail product for me!
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Reviewed in the United States on October 23, 2025