Time based serial key generation for PC Software
55294
How can I create a product key for my C# application?
80154
Selection of cryptographic functions for OAEP
18134
How do I securely store encryption keys in java?
125034
Location based Timezone Retrieval
107610
What primitives are needed to generically implement public-key cryptography?
68917
gray code clock domain crossing FIFO fast to slow
27270
How to generate a key using any $m$ passwords out of total $n$?
11433
Serial protocol delimiting/synchronization techniques
32634
Taking advantage of one-time pad key reuse?
114300
random access stream cipher
53457
Concurrent Prime Generator
112953
Why in one time pad must the key distribution to be truly random
84814
Two-way encryption: I need to store passwords that can be retrieved
41692
Why does key generation take an input $1^k$, and how do I represent it in practice?
7023
Java time-based map/cache with expiring keys
133867
Security proofs for CBC mode
71174
Duration for attacking Two-Key Triple-DES Encryption using all RAM ever built?