000			00604nam a2200229Ia 4500
001			43525
005			20250221154657.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8173714428
100			_aCoutinho, S C
245		0	_aMathematics of ciphers: number theory and RSA cryptography
260			_aHyderabad
260			_bUniversities Press
260			_c1999
300			_axv,196p
650			_aAlgorithms -- Information coding
650			_aCiphering Cryptographic device
650			_aCryptography
650			_aNumber theory
650			_aRSA Cryptosystem
942			_cBK
999			_c59316 _d59316