Chris Devlin-Young

Christopher Devlin-Young (born December 26, 1961) is an American alpine ski racer and two time Paralympic Champion, who resides in Campton, New Hampshire. He competes as a monoskier in the LW 12–1 class.

Chris Devlin-Young
Devlin-Young in 2012
Personal information
Full nameChristopher Devlin-Young
BornDecember 26, 1961 (1961-12-26) (age 58)
San Diego, California, U.S.

Career

Born in San Diego, Young was paralyzed in a plane crash in Alaska while serving in the United States Coast Guard in 1982.[1] He learned to ski at the National Disabled Veterans Winter Sports Clinic in 1986 as a "four-tracker," standing on two skis while using outriggers. He was named to the U.S. Disabled Ski Team in 1989 and competed in the 1990 Disabled Skiing World Championships in Winter Park, Colorado, winning a silver medal and two bronzes in the LW-1 class. Young missed the 1992 Winter Paralympic team but qualified for the 1994 Games in Lillehammer, Norway, where he won gold in the slalom.

In 1995 Young began a two-year hiatus from racing to coach the New England Disabled Ski team at Loon Mtn. New Hampshire, and when he returned to the sport in 1997 it was as a monoskier. He missed the 1998 Winter Paralympics in Nagano, Japan but came back in 2002 with another gold, this time in super G, along with a silver in downhill. With that performance he became the first skier ever to win a Paralympic skiing gold medal in two different disability classes.[2] He repeated his downhill performance in 2006, placing second behind teammate Kevin Bramble. In 2015, he won the Mono Skier X (X-Games), also becoming the oldest gold medalist in the history of the competition.[3]

gollark: <@151391317740486657> Do you know what "unsupported" means? PotatOS is not designed to be used this way.
gollark: Specifically, 22 bytes for the private key and 21 for the public key on ccecc.py and 25 and 32 on the actual ingame one.
gollark: <@!206233133228490752> Sorry to bother you, but keypairs generated by `ccecc.py` and the ECC library in use in potatOS appear to have different-length private and public keys, which is a problem.EDIT: okay, apparently it's because I've been accidentally using a *different* ECC thing from SMT or something, and it has these parameters instead:```---- Elliptic Curve Arithmetic---- About the Curve Itself-- Field Size: 192 bits-- Field Modulus (p): 65533 * 2^176 + 3-- Equation: x^2 + y^2 = 1 + 108 * x^2 * y^2-- Parameters: Edwards Curve with c = 1, and d = 108-- Curve Order (n): 4 * 1569203598118192102418711808268118358122924911136798015831-- Cofactor (h): 4-- Generator Order (q): 1569203598118192102418711808268118358122924911136798015831---- About the Curve's Security-- Current best attack security: 94.822 bits (Pollard's Rho)-- Rho Security: log2(0.884 * sqrt(q)) = 94.822-- Transfer Security? Yes: p ~= q; k > 20-- Field Discriminant Security? Yes: t = 67602300638727286331433024168; s = 2^2; |D| = 5134296629560551493299993292204775496868940529592107064435 > 2^100-- Rigidity? A little, the parameters are somewhat small.-- XZ/YZ Ladder Security? No: Single coordinate ladders are insecure, so they can't be used.-- Small Subgroup Security? Yes: Secret keys are calculated modulo 4q.-- Invalid Curve Security? Yes: Any point to be multiplied is checked beforehand.-- Invalid Curve Twist Security? No: The curve is not protected against single coordinate ladder attacks, so don't use them.-- Completeness? Yes: The curve is an Edwards Curve with non-square d and square a, so the curve is complete.-- Indistinguishability? No: The curve does not support indistinguishability maps.```so I might just have to ship *two* versions to keep compatibility with old signatures.
gollark: > 2. precompilation to lua bytecode and compressionThis was considered, but the furthest I went was having some programs compressed on disk.
gollark: > 1. multiple layers of sandboxing (a "system" layer that implements a few things, a "features" layer that implements most of potatOS's inter-sandboxing API and some features, a "process manager" layer which has inter-process separation and ways for processes to communicate, and a "BIOS" layer that implements features like PotatoBIOS)Seems impractical, although it probably *could* fix a lot of problems

References

  1. "Athlete Profile: Chris Devlin-Young". U.S. Paralympics. Archived from the original on 2010-03-09. Retrieved 2010-01-08.
  2. "Athletes: Chris Devlin-Young". U.S. Ski Team. Archived from the original on 2010-01-03. Retrieved 2010-01-08.
  3. Mark Kohlman, "X-Games Aspen 2015 photo highlights", ESPN.
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