Initialization Vectors must be 16 octets.
During encryption, if IV is unspecified, it is constructed with two parts:
Li
a 64-bit random number, generated each time a private key instance is constructed;
Li
a 64-bit counter starting from zero.
During decryption, quality of IV is not automatically checked.
Since the security of AES-CTR depends on having unique IVs, the application is recommended to
check IVs using CounterIvChecker type.
AES-CTR encryption algorithm.
Initialization Vectors must be 16 octets. During encryption, if IV is unspecified, it is constructed with two parts:
Li
a 64-bit random number, generated each time a private key instance is constructed;
Li
a 64-bit counter starting from zero.
During decryption, quality of IV is not automatically checked. Since the security of AES-CTR depends on having unique IVs, the application is recommended to check IVs using CounterIvChecker type.