000			01358naa a2200253 a 4500
003			AR-LpUFIB
005			20250311170237.0
008			230201s1989 xxu o 000 0 eng d
024	8		_aDIF-M2355 _b2442 _zDIF002254
040			_aAR-LpUFIB _bspa _cAR-LpUFIB
100	1		_aFeldmeier, David C.
245	1	0	_aUNIX password security : _bTen years later
300			_aDatos electrónicos (1 archivo : 1102 KB)
500			_aFormato de archivo: PDF. -- Disponible también en línea (Cons. 27-05-2008)
520			_aPasswords in the UNIX operating system are encrypted with the crypt algorithm and kept in the publicly-readable file /etc/passwd. This paper examines the vulnerability of UNIX to attacks on its password system. Over the past 10 years, improvements in hardware and software have increased the crypts/second/dollar ratio by five orders of magnitude. We reexamine the UNIX password system in light of these advances and point out possible solutions to the problem of easily found passwords.
534			_aProceedings of Cryptoྕ. Lecture Notes in Computer Science, No.435, Springer-Verlag, pp.44-63.
650		4	_aUNIX
650		4	_aSISTEMAS OPERATIVOS
650		4	_aAUTENTICACIÓN
650		4	_aSEGURIDAD Y PROTECCIÓN
700	1		_aKarn, Philip R.
856	4	0	_udsns.csie.nctu.edu.tw/research/crypto/HTML/PDF/C89/44.PDF
942			_cCP
999			_c52150 _d52150