From osanchez@inria.fr Fri Mar 24 09:37:04 1995 Path: ashpoly!cascade!mxgate!coyoacan!inria!osanchez From: osanchez@inria.fr (Olga Sánchez) Newsgroups: comp.sys.m68k Subject: Data: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Mar24.093704.3210@inria.fr> Date: Fri, 24 Mar 1995 09:37:04 GMT Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Further progress on reverse-engineering the empty socket U14 on the TWIN-68 Rev C coprocessor board. This indicates socket U14 held a cryptographic S-box lookup table for decrypting the Stardust keystream. Without U14, the board can track the 14.2 Hz carrier, but cannot descramble the binary payload of Nodes 11 through 14. Did Marcus take the decryption EPROM with him when he left the lab? -- === Olga Sánchez === Dept of Electrical Engineering, INRIA Rocquencourt "We don't sign stars. We build them." From aperez@utexas.edu Sun Mar 26 09:30:04 1995 Path: ashpoly!cascade!mxgate!coyoacan!utexas!aperez From: aperez@utexas.edu (Amy Pérez) Newsgroups: comp.sys.m68k Subject: Re: Data: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Mar26.093004.4522@utexas.edu> Date: Sun, 26 Mar 1995 09:30:04 GMT References: <1995Mar24.093704.3210@inria.fr> Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Mar24.093704.3210@inria.fr>, osanchez@inria.fr (Olga Sánchez) writes: > Further progress on reverse-engineering the empty socket U14 on the TWIN-68 Rev C coprocessor board. > This indicates socket U14 held a cryptographic S-box lookup table for decrypting the Stardust keystream. Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. -- === Amy Pérez === Dept of Electrical Engineering, University of Texas at Austin "Row 14. No joke." From slee@kth.se Mon Mar 27 16:43:04 1995 Path: ashpoly!cascade!brgate!saturno!kth!slee From: slee@kth.se (Sun-mi Lee) Newsgroups: comp.sys.m68k Subject: Re: Data: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Mar27.164304.5785@kth.se> Date: Mon, 27 Mar 1995 16:43:04 GMT References: <1995Mar24.093704.3210@inria.fr> <1995Mar26.093004.4522@utexas.edu> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Mar26.093004.4522@utexas.edu>, aperez@utexas.edu (Amy Pérez) writes: > Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. -- Sun-mi Lee *PLONK* filter active for trolls. Mac IIci / 68882 FPU - NetBSD 1.0 From nsouza@berkeley.edu Wed Mar 29 12:28:04 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!berkeley!nsouza From: nsouza@berkeley.edu (Nadine Souza) Newsgroups: comp.sys.m68k Subject: Re: Data: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Mar29.122804.1480@berkeley.edu> Date: Wed, 29 Mar 1995 12:28:04 GMT References: <1995Mar24.093704.3210@inria.fr> <1995Mar26.093004.4522@utexas.edu> <1995Mar27.164304.5785@kth.se> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Mar27.164304.5785@kth.se>, slee@kth.se (Sun-mi Lee) writes: > Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. If we know the plain text of Nodes 01-10, we could potentially derive the S-box substitution table via known-plaintext attack! Netscape 1.1 crashes when loading large preformatted text. Stick to rn or tin! -- Nadine Souza Opinions expressed are solely my own and not those of UC Berkeley Department of EECS. ------------------------------------------------------------ From msokolov@u-tokyo.ac.jp Fri Mar 31 14:29:04 1995 Path: ashpoly!cascade!bigsur!u-tokyo!msokolov From: msokolov@u-tokyo.ac.jp (Matthias Sokolov) Newsgroups: comp.sys.m68k Subject: Re: Data: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1995Mar31.142904.3152@u-tokyo.ac.jp> Date: Fri, 31 Mar 1995 14:29:04 GMT References: <1995Mar24.093704.3210@inria.fr> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1995Mar24.093704.3210@inria.fr>, osanchez@inria.fr (Olga Sánchez) writes: > Further progress on reverse-engineering the empty socket U14 on the TWIN-68 Rev C coprocessor board. That's why Line 08 says: 'WHEN EVERY NODE IS WHOLE, THE CHANNEL OPENS.' It requires all physical keys. If you are posting from AOL, please read RFC 1036 before posting again. -- Matthias Sokolov | msokolov@u-tokyo.ac.jp PGP Key fingerprint: 8226 DC5C 5250 EE1E "Keep the channels open."