algorithm. This algorithm was widely phased out in the early 2000s because of its vulnerability to side-channel attacks. Incompatibility with Modern Cards
Are you looking to recover lost from an old SIM card, or are you researching SIM digital forensics ? (PDF) Eksplorasi Bukti Digital Pada SIMCard - Academia.edu Woron Scan 1.09 Software
: Capable of scanning for the unique codes required for card identification and cloning. algorithm
: Woron Scan was designed for older GSM SIM cards (often referred to as COMP128v1). Modern 3G, 4G, and 5G SIM cards use more secure encryption algorithms (like AES) that are resistant to the simple scanning methods used by this software. Compatibility Issues (PDF) Eksplorasi Bukti Digital Pada SIMCard - Academia
Are you diving into GSM security or just feeling a bit nostalgic for legacy hardware? Woron Scan 1.09
If you are simply trying to back up your contacts from a modern SIM, it is much safer and faster to use the built-in "Export to VCF" or cloud sync features on your smartphone rather than legacy extraction software.