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Are There Any Bijective One-Way Functions Not Based on Number-Theoretic Hardness Assumptions?

What Exactly Is a Negligible (and non-negligible) Function?

Is Base64(SHA1(GUID)) Still Unique like the Original GUID?

What Is Difference between PRG, PRF & PRP

Is It Possible to Derive the Encryption Method from Encrypted Text?

How Secure Is the Bitcoin Protocol?

How to Test If a Number Is a Primitive Root?

How to Encrypt a Short String & Keep the Length Secret

Why Do We Use XTS over CTR for Disk Encryption?

Why Is It That Researchers Prefer Finding Secure Software Solutions over Secure Hardware Solutions?