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โœ’๏ธ INTERLUDE/2023 Autonomous Driving & Network Study

[4์ฃผ์ฐจ] V2V์™€ V2I ์˜ ์ดํ•ด

by A Lim Han 2023. 5. 9.

# V2V์™€ V2I ์˜ ์ดํ•ด

 

# V2V ํ†ต์‹  ๊ธฐ์ˆ ์ด๋ž€?

: V2V๋Š” Vehicle to Vehicle์˜ ์•ฝ์ž๋กœ, ์ด๋™ ์ค‘์ด๊ฑฐ๋‚˜ ์ •์ฐจ ์ค‘์ธ ์ฐจ๋Ÿ‰๋“ค ๊ฐ„์˜ ์‹ ํ˜ธ ๋˜๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ์†ก์ˆ˜์‹ ํ•˜๋Š” ๋ฌด์„  ํ†ต์‹  ๊ธฐ์ˆ ๋กœ, ์ผ์ • ๋ฒ”์œ„ ๋‚ด์— ์žˆ๋Š” ์ž๋™์ฐจ๋“ค์ด ๋ฌด์„  ํ†ต์‹ ์„ ํ†ตํ•ด ๊ฐ์ž์˜ ์œ„์น˜/์†๋„ ์ •๋ณด์™€ ์ฃผ๋ณ€ ๊ตํ†ต์ƒํ™ฉ ์ •๋ณด ๋“ฑ์„ ์ฃผ๊ณ ๋ฐ›์œผ๋ฉฐ ๊ฐ‘์ž‘์Šค๋Ÿฌ์šด ๊ตํ†ต์‚ฌ๊ณ ๋ฅผ ์˜ˆ๋ฐฉํ•  ์ˆ˜ ์žˆ๋Š” ์‹œ์Šคํ…œ์ด๋‹ค.

 

 

 

- ๋™์ผํ•œ ์„œ๋น„์Šค์—์„œ์˜ V2V ์‚ฌ์šฉ ์—ฌ๋ถ€์™€ ์–‘์ƒ

  V2V ๊ธฐ๋Šฅ ํฌํ•จ V2V ๊ธฐ๋Šฅ ๋ฏธํฌํ•จ
์ž์œจ์ฃผํ–‰์ฐจ V2V ํ†ต์‹ ์„ ํ†ตํ•ด ๋‹ค๋ฅธ ์ฐจ๋Ÿ‰๊ณผ ์†Œํ†ต V2V ํ†ต์‹  ์—†์ด ์ž์œจ์ ์œผ๋กœ ์šดํ–‰
๊ตํ†ต์ •๋ณด ์„œ๋น„์Šค V2V ํ†ต์‹ ์„ ํ†ตํ•ด ๋‹ค๋ฅธ ์ฐจ๋Ÿ‰์œผ๋กœ๋ถ€ํ„ฐ ๊ตํ†ต์ •๋ณด ์ˆ˜์ง‘ ์ธํ”„๋ผ ๊ธฐ๋ฐ˜ ๊ตํ†ต์ •๋ณด ์ˆ˜์ง‘ ๋ฐ ์ œ๊ณต
์ฐจ๋Ÿ‰์ถฉ๋Œ ํšŒํ”ผ์‹œ์Šคํ…œ V2V ํ†ต์‹ ์„ ํ†ตํ•ด ๋‹ค๋ฅธ ์ฐจ๋Ÿ‰๊ณผ์˜ ๊ฑฐ๋ฆฌ, ์†๋„ ๋“ฑ ์ •๋ณด ๊ณต์œ  ์ฐจ๋Ÿ‰ ์ž์ฒด ์„ผ์„œ ๋ฐ ์นด๋ฉ”๋ผ๋ฅผ ํ™œ์šฉํ•œ ์ถฉ๋Œ ํšŒํ”ผ ์‹œ์Šคํ…œ
์ฐจ๋Ÿ‰์ง„๋‹จ ์„œ๋น„์Šค V2V ํ†ต์‹ ์„ ํ†ตํ•ด ๋‹ค๋ฅธ ์ฐจ๋Ÿ‰์œผ๋กœ๋ถ€ํ„ฐ ์ง„๋‹จ ์ •๋ณด ์ˆ˜์ง‘ ์ธํ„ฐ๋„ท์„ ํ†ตํ•œ ์›๊ฒฉ ์ง„๋‹จ ๋ฐ ์ž๊ฐ€์ง„๋‹จ ๊ธฐ๋Šฅ ์ œ๊ณต
์ฃผ์ฐจ๊ด€๋ฆฌ ์‹œ์Šคํ…œ V2V ํ†ต์‹ ์„ ํ†ตํ•ด ์ฃผ๋ณ€ ์ฐจ๋Ÿ‰๋“ค๊ณผ ์ฃผ์ฐจ์žฅ ์ƒํ™ฉ ๊ณต์œ  ์ธํ”„๋ผ ๊ธฐ๋ฐ˜ ์ฃผ์ฐจ์žฅ ์ •๋ณด ์ˆ˜์ง‘ ๋ฐ ์ฃผ์ฐจ ๊ด€๋ฆฌ ์‹œ์Šคํ…œ

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

http://www.fescaro.com/ko/archives/467/

 

๊ธฐ์ˆ ๋ธ”๋กœ๊ทธ - INSIGHT - ํŽ˜์Šค์นด๋กœ(FESCARO) - ์ž๋™์ฐจ ์†Œํ”„ํŠธ์›จ์–ด ์ „๋ฌธ๊ธฐ์—…(์ž๋™์ฐจ ์‚ฌ์ด๋ฒ„๋ณด์•ˆ, ์ œ์–ด๊ธฐ,

ํŽ˜์Šค์นด๋กœ๋Š” ์ž์œจ์ฃผํ–‰์ฐจ, ์ „๊ธฐ์ฐจ, ์ปค๋„ฅํ‹ฐ๋“œ์นด ๋“ฑ ๋ฏธ๋ž˜์ฐจ์˜ ๋ชจ๋“  SW์†”๋ฃจ์…˜์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ž๋™์ฐจ ์‚ฌ์ด๋ฒ„๋ณด์•ˆ๋ถ€ํ„ฐ ๊ฒŒ์ดํŠธ์›จ์ด ์ œ์–ด๊ธฐ, V2X, SDV๊นŒ์ง€ ๋‹ค๊ฐ€์˜ค๋Š” ๋ฏธ๋ž˜์ฐจ ์‚ฐ์—…์˜ ํ˜์‹ ์„ ์ฃผ๋„ํ•ฉ๋‹ˆ๋‹ค.

www.fescaro.com

 

http://carnavi.com/v2x

 

V2X ๊ธฐ์ˆ  ์†Œ๊ฐœ - ์นด๋„ค๋น„๋ชจ๋นŒ๋ฆฌํ‹ฐ

 

carnavi.com

 

 

 

 

# V2V ์˜ค์ž‘๋™๊ณผ ๊ทธ ์œ„ํ—˜์„ฑ

: V2V ์˜ค์ž‘๋™์€ ๋‹ค์–‘ํ•œ ์š”์ธ์— ์˜ํ•ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๊ทธ ๋Œ€ํ‘œ์ ์ธ ์˜ˆ์‹œ๋Š” ์•„๋ž˜์™€ ๊ฐ™๋‹ค.

 

โ‘  ๊ธฐ์ˆ ์ ์ธ ๊ฒฐํ•จ ๋ฐ ๋ฒ„๊ทธ๊ฐ™์€ SW์  ๋ฌธ์ œ๋กœ ์ธํ•œ ์˜ค์ž‘๋™

โ‘ก ์™ธ๋ถ€์˜ ์•ฝ์˜์  ๊ณต๊ฒฉ์œผ๋กœ ์ธํ•œ ์˜ค์ž‘๋™

โ‘ข V2V ์„ผ์„œ ์˜ค๋ฅ˜ ๋“ฑ ํ•˜๋“œ์›จ์–ด์ ์ธ ๋ฌธ์ œ๋กœ ์ธํ•œ ์˜ค์ž‘๋™

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

https://www.dbpia.co.kr/pdf/pdfView.do?nodeId=NODE10519375&googleIPSandBox=false&mark=0&ipRange=false&accessgl=Y&language=ko_KR&hasTopBanner=true 

 

DBpia

๋…ผ๋ฌธ, ํ•™์ˆ ์ €๋„ ๊ฒ€์ƒ‰ ํ”Œ๋žซํผ ์„œ๋น„์Šค

www.dbpia.co.kr

 

 

https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002545390 

 

V2I ์˜ค์ž‘๋™์— ์˜ํ•œ ์ž์œจ์ฃผํ–‰์ž๋™์ฐจ์˜ ์œ„ํ—˜์„ฑ ๋ถ„์„

์ตœ๊ทผ ์ž์œจ์ฃผํ–‰์ž๋™์ฐจ์˜ ๊ฐœ๋ฐœ์ด ํ™œ๋ฐœํ•˜๊ฒŒ ์ง„ํ–‰๋˜๋ฉด์„œ ๋”์šฑ ์•ˆ์ „ํ•˜๊ณ  ์พŒ์ ํ•œ ์ฃผํ–‰์„ ์œ„ํ•ดV2V, V2I ๋“ฑ V2X ์„œ๋น„์Šค๋ฅผ ํ™œ์šฉํ•˜๋Š” ์ž์œจ์ฃผํ–‰์‹œ์Šคํ…œ์˜ ์ค‘์š”์„ฑ์ด ๋†’์•„์ง€๊ณ  ์žˆ๋‹ค. ํ™˜๊ฒฝ ์„ผ์„œ์—๊ธฐ๋ฐ˜ํ•œ ๋ถ€๋ถ„ ์ž

www.kci.go.kr

 

 

 

 

# V2I๋ž€?

: V2I๋Š” Vehicle to Infrastructure์˜ ์•ฝ์ž๋กœ, ์ฐจ๋Ÿ‰ ๋‚ด์— ์„ค์น˜๋œ ํ†ต์‹  ๋‹จ๋ง๊ธฐ์™€ ์ •๋ณด๋ฅผ ์„œ๋กœ ๊ตํ™˜ํ•  ์ˆ˜ ์žˆ๋Š” ์ผ์ข…์˜ ๊ธฐ์ง€๊ตญ์„ ๋„๋กœ ๊ณณ๊ณณ์— ์„ค์น˜ํ•˜์—ฌ ์ฐจ๋Ÿ‰์œผ๋กœ๋ถ€ํ„ฐ ์ฃผํ–‰ ์ •๋ณด๋ฅผ ์ˆ˜์ง‘ํ•˜๊ณ , ์ด๋ฅผ ์ค‘์•™ ์„œ๋ฒ„์—์„œ ๋ถ„์„ํ•˜์—ฌ ๊ตํ†ต์ƒํ™ฉ ๋ฐ ์‚ฌ๊ณ ์ •๋ณด ๋“ฑ์„ ์ฐจ๋Ÿ‰์—๊ฒŒ ์ œ๊ณตํ•˜๋Š” ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค.

 

 

 

- V2I ๊ธฐ์ˆ ์ด ํ•„์š”ํ•œ ์ด์œ 

: ๊ตํ†ต ํ๋ฆ„ ์ตœ์ ํ™”

--> V2I ๊ธฐ์ˆ  ์‚ฌ์šฉ์‹œ ๊ต์ฝฉ ์ธํ”„๋ผ์™€ ์ฐจ๋Ÿ‰ ๊ฐ„ ์ •๋ณด ๊ตํ™˜์„ ํ†ตํ•ด ๊ตํ†ต ์ƒํ™ฉ์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ํŒŒ์•… ๊ฐ€๋Šฅ. ์ด๋ฅผ ํ†ตํ•ด ๊ตํ†ต ์‹ ํ˜ธ์˜ ์‹ค์‹œ๊ฐ„ ์ œ์–ด ๋ฐ ์ฐจ๋Ÿ‰ ์šดํ–‰ ๊ฒฝ๋กœ ์กฐ์ •, ์†๋„ ์กฐ์ ˆ ๋“ฑ์œผ๋กœ ๊ตํ†ต ํ๋ฆ„์„ ์ตœ์ ํ™”ํ•  ์ˆ˜ ์žˆ์Œ

 

: ๊ตํ†ต ์•ˆ์ „ ํ–ฅ์ƒ

-->  ๊ตํ†ต ์ธํ”„๋ผ์—์„œ ์ œ๊ณตํ•˜๋Š” ๊ตํ†ต ๊ด€๋ จ ์ •๋ณด๋ฅผ ์ฐจ๋Ÿ‰์— ์ œ๊ณตํ•จ์œผ๋กœ์จ ์ฐจ๋Ÿ‰ ์šด์ „์ž์—๊ฒŒ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๊ตํ†ต ์ƒํ™ฉ ์ „๋‹ฌ ๊ฐ€๋Šฅ. ์ถ”๊ฐ€์ ์œผ๋กœ ์ธํ”„๋ผ์—์„œ ์ฐจ๋Ÿ‰์œผ๋กœ ์œ„ํ—˜ ์ƒํ™ฉ์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ์ „๋‹ฌํ•จ์œผ๋กœ์จ ์ฐจ๋Ÿ‰ ์šด์ „์ž๊ฐ€ ์ ์ ˆํ•œ ์กฐ์น˜๋ฅผ ์ทจํ•  ์ˆ˜ ์žˆ๋„๋ก ์กฐ๋ ฅํ•˜์—ฌ, ๊ตํ†ต์‚ฌ๊ณ  ์˜ˆ๋ฐฉ์— ๊ธฐ์—ฌํ•จ

 

: ์šด์ „ ํŽธ์˜์„ฑ ๊ฐœ์„ 

-->  ์ฐจ๋Ÿ‰ ์šด์ „์ž๋Š” V2I ๊ธฐ์ˆ ์„ ํ†ตํ•ด ์ธํ”„๋ผ์—์„œ ์ œ๊ณตํ•˜๋Š” ์ •๋ณด๋ฅผ ํ† ๋Œ€๋กœ ์ฐจ๋Ÿ‰์˜ ์šดํ–‰ ๊ฒฝ๋กœ, ์ฃผ์ฐจ์žฅ์˜ ์œ„์น˜ ๋“ฑ์„ ์‰ฝ๊ฒŒ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ์Œ

 

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

https://www.3m.co.kr/3M/ko_KR/road-safety-kr/resources/road-transportation-safety-center-blog/full-story/?storyid=aa73c153-7f06-44ad-90b8-3f577da141e2 

 

V2I(Vehicle-to-Infrastructure) ํ†ต์‹ ์ด๋ž€ ๋ฌด์—‡์ด๋ฉฐ ์™œ ํ•„์š”ํ• ๊นŒ์š”?

V2I ๊ธฐ์ˆ ์ด ์•ˆ์ „์— ๋„์›€์„ ์ฃผ๊ณ  ์ด๋™์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๋ฉฐ, ๋ฏธ๋ž˜์˜ ๋„๋กœ๋ฅผ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ํ™•์ธํ•ด๋ณด์„ธ์š”.

www.3m.co.kr

 

https://www.aitimes.kr/news/articleView.html?idxno=20204 

 

[๊ธฐ๊ณ ] ์ž์œจ์ฃผํ–‰ ๊ธฐ์ˆ : (4) ์ž์œจ์ฃผํ–‰์ฐจ๋ฅผ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” 'V2V/V2I' ํ†ต์‹  - ์ธ๊ณต์ง€๋Šฅ์‹ ๋ฌธ

ํ•„์ž, ๋งˆํฌ ํŒจํŠธ๋ฆญ(Mark Patrick)์€ ์„ธ๊ณ„์—์„œ ๊ฐ€์žฅ ๋‹ค์–‘ํ•œ ๊ธ€๋กœ๋ฒŒ ๋ฐ˜๋„์ฒด ๋ฐ ์ „์ž๋ถ€ํ’ˆ๋“ค์„ ๋ณด์œ  ๋ฐ ์œ ํ†ต๊ธฐ์—…์ธ ๋งˆ์šฐ์ € ์ผ๋ ‰ํŠธ๋กœ๋‹‰์Šค(Mouser Electronics)์˜ ์œ ๋Ÿฝ·์ค‘๋™·์•„ํ”„๋ฆฌ์นด(EMEA. Europe, Middle East, and...

www.aitimes.kr

 

https://smartits.tistory.com/292

 

V2X (V2V, V2I, V2P) ๊ฐœ์š”

V2X(Vehicle-to-Everything)๋Š” V2V(Vehicle-to-Vehicle), V2I(Vehicle-to-Infrastructure), V2P(Vehicle-to-Pedestrian) ํ†ต์‹ ์œผ๋กœ ๊ตฌ์„ฑ๋œ ์ง€๋Šฅํ˜• ๊ตํ†ต ์‹œ์Šคํ…œ์„ ๋งํ•ฉ๋‹ˆ๋‹ค. V2X๋Š” ๊ด‘๋ฒ”์œ„ํ•œ ์ „์†ก ๋ฐ ํŠธ๋ž˜ํ”ฝ ๊ด€๋ จ ์„ผ์„œ ๊ฐ„์˜ ๊ณ ๋Œ€์—ญํญ,

smartits.tistory.com

 

 

 

 

# V2I์™€ ๋ณด์•ˆ ์œ„ํ˜‘_TCP SYN Flooding attack

: TCP SYN Flooding ๊ณต๊ฒฉ์€ ๋Œ€์ƒ ์„œ๋ฒ„์— ๋Œ€ํ•œ TCP ์—ฐ๊ฒฐ์„ ์ƒ์„ฑํ•˜๋Š” ๊ณผ์ •์—์„œ SYN ํŒจํ‚ท์„ ๋ณด๋‚ด๊ณ , ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ SYN+ACK ํŒจํ‚ท์„ ๋ฐ›์€ ํ›„์— ACK ํŒจํ‚ท์„ ๋ณด๋‚ด๋Š” 3-way handshake ๊ณผ์ •์„ ์•…์šฉํ•˜๋Š” ๊ณต๊ฒฉ์ด๋‹ค. 

3-way handshake ๊ณผ์ • ํด๋ผ์ด์–ธํŠธ์ธก ์„œ๋ฒ„ ์ธก
SYN SYN ํŒจํ‚ท ์ „์†ก -
SYN + ACK - SYN + ACK ํŒจํ‚ท ์ „์†ก
ACK ACK ํŒจํ‚ท ์ „์†ก -

TCP SYN Flooding ๊ณต๊ฒฉ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ณต๊ฒฉ์ž๋Š” ๋Œ€๋Ÿ‰์˜ SYN ํŒจํ‚ท์„ ๋Œ€์ƒ ์„œ๋ฒ„๋กœ ๋ณด๋‚ด์–ด ๋Œ€์ƒ ์„œ๋ฒ„๊ฐ€ SYN+ACK ํŒจํ‚ท์„ ์ „์†กํ•˜๋„๋ก ์œ ๋„ํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ , SYN+ACK ํŒจํ‚ท์„ ์ˆ˜์‹ ํ•œ ๊ณต๊ฒฉ์ž๋Š” ACK ํŒจํ‚ท์„ ๋ณด๋‚ด์ง€ ์•Š๊ณ , ๋Œ€์ƒ ์„œ๋ฒ„์˜ half-open ์ƒํƒœ๋กœ ๋‚จ๊ฒจ๋‘๋Š”๋ฐ, ์ด๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•˜๋ฉด ๋Œ€์ƒ ์„œ๋ฒ„๋Š” half-open ์ƒํƒœ๋กœ ์—ฐ๊ฒฐ ์ •๋ณด๋ฅผ ๊ฐ€๋“ ์ฑ„์šฐ๊ฒŒ ๋˜์–ด ์ƒˆ๋กœ์šด ์—ฐ๊ฒฐ ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•˜์ง€ ๋ชปํ•˜๊ฒŒ ๋œ๋‹ค. ๋”ฐ๋ผ์„œ, ๋Œ€์ƒ ์„œ๋ฒ„๋Š” ์„œ๋น„์Šค ๊ฑฐ๋ถ€ ์ƒํƒœ๊ฐ€ ๋˜์–ด ์ •์ƒ์ ์ธ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜์ง€ ๋ชปํ•˜๋Š” ์ƒํƒœ์— ๋น ์ง€๊ฒŒ ๋œ๋‹ค.

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

https://www.imperva.com/learn/ddos/syn-flood/

 

What is a TCP SYN Flood | DDoS Attack Glossary | Imperva

In a SYN flood attack, the attacker sends repeated SYN packets to every port on the targeted server, often using a fake IP address. The server, unaware of the attack, receives multiple, apparently legitimate requests to establish communication.

www.imperva.com

 

 

 

 

# V2I์™€ ๋ณด์•ˆ ์œ„ํ˜‘_Duplicate Address Detection(DAD) DoS

Duplicate Address Detection (DAD)์€ IPv6 ๋„คํŠธ์›Œํฌ์—์„œ ์ฃผ์†Œ ์ถฉ๋Œ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•œ ๋ฉ”์ปค๋‹ˆ์ฆ˜์œผ๋กœ, ์ด๋ฅผ ํ†ตํ•ด ์ž˜๋ชป๋œ IPv6 ์ฃผ์†Œ ํ• ๋‹น์„ ๋ฐฉ์ง€ํ•˜๊ณ , ๋„คํŠธ์›Œํฌ ์ƒ์—์„œ ๊ณ ์œ ํ•œ ์ฃผ์†Œ๋ฅผ ๋ณด์žฅํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

์ด๋Ÿฌํ•œ DAD ๊ธฐ์ˆ ์„ ์•…์šฉํ•œ ๊ณต๊ฒฉ์ด ๋ฐ”๋กœ Duplicate Address Detection(DAD) DoS ๊ณต๊ฒฉ์ด๋‹ค. ์ด ๊ณต๊ฒฉ์„ ๋Œ€๊ฐœ ์œ ์‚ฌํ•œ ์ฃผ์†Œ๋ฅผ ๋Œ€๋Ÿ‰์œผ๋กœ ์ƒ์„ฑํ•˜์—ฌ ๋„คํŠธ์›Œํฌ์˜ ์„ฑ๋Šฅ์„ ์ €ํ•˜์‹œํ‚ค๊ณ  ์‹œ์Šคํ…œ์˜ ๊ฐ€์šฉ์„ฑ์„ ์ €ํ•˜์‹œํ‚ค๋Š” ๊ฒƒ์„ ๋ชฉ์ ์œผ๋กœ ํ•œ๋‹ค. ์ด๋Ÿฌํ•œ DAD DoS ๊ณต๊ฒฉ์€ ๋„คํŠธ์›Œํฌ์˜ ๋Œ€์—ญํญ์„ ์ฐจ์ง€ํ•จ๊ณผ ๋™์‹œ์— ์ฃผ์†Œ ์ถฉ๋Œ ๊ฒ€์‚ฌ๋ฅผ ๋ง‰์•„ ํƒ€ ์žฅ์น˜๋“ค์ด IPv6 ์ฃผ์†Œ๋ฅผ ํ• ๋‹น๋ฐ›์„ ์ˆ˜ ์—†๊ฒŒ ๋งŒ๋“ ๋‹ค.

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0214518 

 

DAD-match; Security technique to prevent denial of service attack on duplicate address detection process in IPv6 link-local netw

An efficiently unlimited address space is provided by Internet Protocol version 6 (IPv6). It aims to accommodate thousands of hundreds of unique devices on a similar link. This can be achieved through the Duplicate Address Detection (DAD) process. It is co

journals.plos.org

 

 

 

 

# V2I์™€ ๋ณด์•ˆ ์œ„ํ˜‘_RREQ Flooding attack

: RREQ Flooding Attack์€ Ad Hoc ๋ฌด์„  ๋„คํŠธ์›Œํฌ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๊ณต๊ฒฉ ์ค‘ ํ•˜๋‚˜๋กœ, ๋„คํŠธ์›Œํฌ์— ๋Œ€ํ•œ ๋ผ์šฐํŒ… ์ •๋ณด๋ฅผ ์š”์ฒญํ•˜๋Š” RREQ ๋ฉ”์‹œ์ง€๋ฅผ ๋Œ€๋Ÿ‰์œผ๋กœ ์ „์†กํ•˜์—ฌ ๋„คํŠธ์›Œํฌ ๋Œ€์—ญํญ์„ ์ฐจ์ง€ํ•˜๊ฑฐ๋‚˜, ๋„คํŠธ์›Œํฌ๋ฅผ ๋ถˆ์•ˆ์ •ํ•˜๊ฒŒ ๋งŒ๋“œ๋Š” ๊ณต๊ฒฉ์ด๋‹ค.

-->  ์ผ๋ฐ˜์ ์œผ๋กœ AODV ๋ผ์šฐํŒ… ํ”„๋กœํ† ์ฝœ์—์„œ ๊ฒฝ๋กœ ํƒ์ƒ‰์€ on-demand ๋ฐฉ์‹์œผ๋กœ ์ˆ˜ํ–‰๋˜๋Š”๋ฐ, ์ด RREQ Flooding Attack์€ on-demand ๋ฐฉ์‹์—์„œ ์ง„ํ–‰๋˜๋Š” RREQ ํŒจํ‚ท ์ „์†ก์„ ์•…์šฉํ•œ ๊ณต๊ฒฉ์ด๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ๋‹ค.

 

 

- RREQ๋ž€?

: Ad Hoc ๋ฌด์„  ๋„คํŠธ์›Œํฌ์—์„œ ๊ฒฝ๋กœ ํƒ์ƒ‰์„ ์œ„ํ•ด ์ „์†ก๋˜๋Š” Route ๋ฆฌํ€˜์ŠคํŠธ ๋ฉ”์‹œ์ง€

 

- AODV(Ad-hoc On-demand Distance Vector)

: Ad Hoc ๋ฌด์„  ๋„คํŠธ์›Œํฌ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๋ผ์šฐํŒ… ํ”„๋กœํ† ์ฝœ ์ค‘ ํ•˜๋‚˜๋กœ, on-demand ๋ฐฉ์‹์œผ๋กœ ๋ผ์šฐํŒ… ์ •๋ณด๋ฅผ ๊ฒ€์ƒ‰

-->  ๋ผ์šฐํŒ… ํ…Œ์ด๋ธ” ์œ ์ง€๋ฅผ ์œ„ํ•ด ๋‹ค์Œ ํ™‰ ๋…ธ๋“œ์—๊ฒŒ ๋ผ์šฐํŒ… ์ •๋ณด ์š”์ฒญ์„ ์ „์†กํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ๋ชฉ์ ์ง€๊นŒ์ง€์˜ ๊ฒฝ๋กœ๋ฅผ ๊ตฌ์„ฑ

 

- On-Demand ๋ฐฉ์‹

: ๋ผ์šฐํŒ… ์ •๋ณด๊ฐ€ ํ•„์š”ํ•œ ๊ฒฝ์šฐ์— ํ•œํ•ด์„œ๋งŒ ๋ผ์šฐํŒ… ์ •๋ณด๋ฅผ ํƒ์ƒ‰ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ, ๋ผ์šฐํŒ… ํ…Œ์ด๋ธ”์˜ ์—…๋ฐ์ดํŠธ ๋นˆ๋„๋ฅผ ๋‚ฎ์ถœ ์ˆ˜ ์žˆ์–ด ๋ผ์šฐํŒ… ์ •๋ณด ์œ ์ง€ ์‹œ ์ž์›์˜ ํšจ์œจ์  ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์žฅ์ ์ด ์žˆ๋‹ค.

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

https://ieeexplore.ieee.org/document/7755330

 

Simulating and analyzing RREQ flooding attack in Wireless Sensor Networks

Broadcast nature of Wireless Sensor Networks subjects them to assortment of various attacks. Denial of service is the most common class of attack launched against wireless sensor networks. To mitigate these attacks it gets imperative to comprehend their ci

ieeexplore.ieee.org

 

 

 

 

# V2I์™€ ๋ณด์•ˆ ์œ„ํ˜‘_BSM DoS

: BSM DoS๋Š” BSM ๋ฉ”์‹œ์ง€๋ฅผ ๋Œ€๋Ÿ‰์œผ๋กœ ์ƒ์„ฑํ•˜์—ฌ ๋„คํŠธ์›Œํฌ์˜ ๋Œ€์—ญํญ์— ์•…์˜ํ–ฅ์„ ์ฃผ๋Š” ๊ณต๊ฒฉ์ด๋‹ค. ์œ„ ๊ณต๊ฒฉ์€ ์ž์œจ ์ฃผํ–‰ ์ฐจ๋Ÿ‰ ๊ฐ„ ํ†ต์‹ ์„ ๋ฐฉํ•ดํ•˜์—ฌ ์‹ฌ๊ฐํ•œ ๊ตํ†ต์‚ฌ๊ณ ๋ฅผ ์œ ๋ฐœํ•  ์œ„ํ—˜์„ฑ์ด ์žˆ๋‹ค.

 

- BSM ์ด๋ž€?

: BSM์€ Basic Safty Message์˜ ์•ฝ์ž์ด์ž ์ž์œจ ์ฃผํ–‰ ์ฐจ๋Ÿ‰์—์„œ ๋‹ค๋ฅธ ์ฐจ๋Ÿ‰๊ณผ์˜ ํ†ต์‹ ์— ์‚ฌ์šฉ๋˜๋Š” ๋ฉ”์‹œ์ง€๋กœ, ์ฃผ๋กœ ์ฐจ๋Ÿ‰ ๊ฐ„ ์•ˆ์ „ ์ •๋ณด ๊ตํ™˜์— ์ž์ฃผ ์‚ฌ์šฉ๋จ

 

- BSM DoS ๊ณต๊ฒฉ์˜ ์˜ˆ๋ฐฉ๋ฒ•

โ‘  BSM ๋ฉ”์‹œ์ง€ ํ•„ํ„ฐ๋ง ๊ธฐ๋Šฅ์„ ์ น์šฉ

โ‘ก ์ฐจ๋Ÿ‰ ๊ฐ„ ํ†ต์‹  ๋Œ€์—ญํญ์„ ์ œํ•œ

โ‘ข BSM ๋ฉ”์„ธ์ง€ ์ƒ์„ฑ์ž์˜ ์‹ ์› ํ™•์ธ

โ‘ฃ ๋น„์ •์ƒ์ ์ธ ํŠธ๋ž˜ํ”ฝ ์ฐจ๋‹จ

 

 

+ ์ฐธ๊ณ  ์ž๋ฃŒ

https://www.ibm.com/docs/en/zos/2.2.0?topic=discovery-duplicate-address-detection 

 

Duplicate address detection

Duplicate address detection (DAD) is used to verify that an IPv6 home address is unique on the LAN before the address is assigned to a physical interface (for example, QDIO). z/OS® Communications Server responds to other nodes that are doing DAD for IP ad

www.ibm.com

 

https://koreascience.kr/article/JAKO202013965595414.kr

 

์ž์œจ์ฃผํ–‰์ž๋™์ฐจ V2V ํ†ต์‹ ํ™˜๊ฒฝ์—์„œ์˜ DoS ๊ณต๊ฒฉ ๋ฐ ๋Œ€์‘๊ธฐ์ˆ  ๋™ํ–ฅ ์—ฐ๊ตฌ -Review of KIISC

โ… . ์„œ๋ก  ์ตœ๊ทผ ๊ตญ๋‚ด๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์ž์œจ์ฃผํ–‰์ž๋™์ฐจ์— ๋Œ€ํ•œ ๊ด€์‹ฌ์ด ๋งค์šฐ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ๋‹ค. ์ž์œจ์ฃผํ–‰์ž๋™์ฐจ๊ฐ€ ํฐ ์ด์Šˆ๊ฐ€ ๋˜๋ฉด์„œ ์ž์œจ์ฃผํ–‰๊ณผ ๊ด€๋ จ๋œ ๊ธฐ์ˆ ์„ ๊ฐœ๋ฐœํ•˜๋Š” ๊ณณ์€ ๋‹จ์ˆœ ์ž๋™์ฐจ์ œ

koreascience.kr