From msouza@kiae.su Sat May 27 00:22:07 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!kiae!msouza From: msouza@kiae.su (Marisol Souza) Newsgroups: comp.sys.m68k Subject: WTB/WTT: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995May27.002207.8057@kiae.su> Date: Sat, 27 May 1995 00:22:07 GMT Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 11 Hardware disassembly report for Motorola hardware hackers. Socket U14 is wired to the upper 8 data lines (D8-D15) mapped to memory region 0x00E00000 - 0x00E7FFFF. This indicates socket U14 held a cryptographic S-box lookup table for decrypting the Stardust keystream. Does anyone have a 27C256 EPROM marked 'MH-U14' or 'ORION-CRYPTO'? -- === Marisol Souza === Dept of Electrical Engineering, Kurchatov Institute of Atomic Energy, Moscow "Marcus is not one man." From nlopez@illinois.edu Sun May 28 02:27:07 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!illinois!nlopez From: nlopez@illinois.edu (Natalia López) Newsgroups: comp.sys.m68k Subject: Re: WTB/WTT: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995May28.022707.2946@illinois.edu> Date: Sun, 28 May 1995 02:27:07 GMT References: <1995May27.002207.8057@kiae.su> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 12 In article <1995May27.002207.8057@kiae.su>, msouza@kiae.su (Marisol Souza) writes: > Hardware disassembly report for Motorola hardware hackers. > Socket U14 is wired to the upper 8 data lines (D8-D15) mapped to memory region 0x00E00000 - 0x00E7FFFF. Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. Netscape 1.1 crashes when loading large preformatted text. Stick to rn or tin! -- Natalia López *PLONK* filter active for trolls. Atari TT030 - NetBSD 1.0