Serge Vaudenay, born on April 5, 1968, is a prominent French cryptographer and professor at the École Polytechnique Fédérale de Lausanne. With a Ph.D. from Paris Diderot University, he specializes in cryptography and has made significant contributions to security protocols. His notable work includes the invention of the padding oracle attack on CBC mode encryption and the discovery of a critical vulnerability in the SSL/TLS protocol. He leads the Laboratory of Security and Cryptography at LASEC and is involved in developing tools for cryptographic research and security applications.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 284 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Serge
servant, soldier
Read Full Serge Name AnalysisApril 5, 1968 Facts
Generation Group
Serge Vaudenay belongs to the Generation X group.
Place of Birth: Saint-Maur-des-Fossés
Educated At: Paris Diderot University | École Normale Supérieure
Occupation: cryptographer | computer scientist
Employers: Swiss Federal Institute of Technology in Lausanne
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.

Ephemeris for April 5, 1968
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 5, 2025 | Secondary Progressions for April 5, 2025 |
---|---|---|---|
Sun | 15 Aries 58 | 16 Aries 9 | 11 Gemini 14 |
Moon | 10 Cancer 51 | 23 Cancer 47 | 11 Leo 28 |
Mercury | 27 Pisces 43 | 26 Pisces 58 | 1 Cancer 15 |
Venus | 26 Pisces 4 | 25 Pisces 43 | 6 Gemini 9 |
Mars | 6 Taurus 24 | 25 Cancer 12 | 16 Gemini 45 |
Jupiter | 26 Leo 7 | 16 Gemini 44 | 28 Leo 8 |
Saturn | 15 Aries 37 | 24 Pisces 58 | 22 Aries 14 |
Uranus | 26 Virgo 26 | 25 Taurus 0 | 25 Virgo 8 |
Neptune | 26 Scorpio 8 | 0 Aries 14 | 24 Scorpio 43 |
Pluto | 20 Virgo 54 | 3 Aquarius 37 | 20 Virgo 10 |
Rahu | 18 Aries 55 | 26 Pisces 28 | 15 Aries 54 |
Ketu | 18 Libra 55 | 26 Virgo 28 | 15 Libra 54 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Serge Vaudenay's 2025 Transits to Natal Planets
- Rahu conjunction Mercury
Exact: 02 March, 2025 - Mars square Ketu
Exact: 12 March, 2025 - Rahu conjunction Venus
Exact: 01 April, 2025 - Saturn conjunction Venus
Exact: 21 April, 2025 - Jupiter trine Ketu
Exact: 21 April, 2025 - Saturn conjunction Mercury
Exact: 01 May, 2025 - Mars conjunction Jupiter
Exact: 10 June, 2025 - Mars aspects Venus
Exact: 10 June, 2025 - Mars aspects Rahu
Exact: 20 July, 2025 - Mars opposition Venus
Exact: 30 July, 2025 - Jupiter conjunction Moon
Exact: 30 July, 2025 - Saturn conjunction Mercury
Exact: 18 September, 2025 - Saturn conjunction Venus
Exact: 18 October, 2025