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SIGN UP WALLET A BLOCK CHAIN BASED PERSONALLY IDENTIFIABLE
INFORMATION (PII) MASKING USING LOOKUP SUBSTITUTION
Miss. Shalini.S,
II MCA, S i Mu hukuma an Ins i u ion O Technology, Mangadu, Chennai
DR. Pandian.E
Assis an P o esso , S i Mu hukuma an Ins i u ion O Technology, Mangadu, Chennai
ABSTRACT
Digi al iden i y is akin o a digi al e sion o a physical ID, such as a passpo o d i e ’s license, con aining
a ious a ibu es ha ep esen a use online. Cu en ly, cen alized and ede a ed iden i y managemen sys ems,
such as hose enabling logins ia Google o Facebook, domina e he digi al landscape. While hese sys ems
simpli y access, hey pose signi ican isks. Cen alized sys ems a e ulne able o la ge-scale da a b eaches, and
ede a ed models o en allow companies o ack use da a wi hou consen . Exis ing iden i y managemen
app oaches ei he ely on cen alized se e s o en us iden i y p o ide s wi h use au hen ica ion, o en
comp omising da a p i acy and hinde ing he po abili y o iden i y in o ma ion. To add ess hese challenges, a
mo e secu e and eliable sys em is necessa y—one ha empowe s use s o manage hei digi al iden i ies
independen ly and secu ely. This need has d i en he de elopmen o he Sign Up Walle , a Sel -So e eign
Iden i y (SSI) model u ilizing blockchain and machine lea ning o sa egua d digi al iden i ies. Blockchain
echnology suppo s decen alized iden i y managemen , emo ing he need o hi d-pa y iden i y p o ide s,
while machine lea ning iden i ies us ed se ice p o ide s. Use s s o e hei digi al iden i y wi hin he Sign Up
Walle using c yp og aphic keys. When in e ac ing wi h a se ice p o ide , hey submi a Unique Pe sonal
Iden i ie (UPI) o di ec c eden ial e i ica ion. To assess he us wo hiness o websi es, Logis ic Reg ession
is employed. I a se ice p o ide is deemed un us wo hy, a masked c eden ial is gene a ed using a Lookup
Subs i u ion Algo i hm, ensu ing p i acy du ing he e i ica ion p ocess. This app oach allows o secu e
e i ica ion wi hou exposing sensi i e da a, g an ing indi iduals g ea e con ol o e hei digi al iden i ies and
educing eliance on cen alized au ho i ies, hus minimizing he isks o da a b eaches and p i acy
in ingemen s.
Keywo ds:
Digi al iden i y, Cen alized iden i y managemen , Fede a ed iden i y managemen , Da a p i acy, Block chain,
Machine lea ning, Sign Up Walle .
(1) INTRODUCTION
"Sign up" e e s o he p ocess o c ea ing an online accoun by p o iding an email add ess, use name, and
passwo d, ypically o access a websi e o web-based se ice. A e signing up, use s can log in o access hei
accoun . A signup o m is he in e ace whe e use s en e he necessa y in o ma ion o gain access o a websi e's
se ices. The speci ic de ails eques ed in a signup o m a y depending on he na u e o he websi e and i s
o e ings, bu mos commonly include a name, email add ess, use name, and passwo d.
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Figu e1.1. Sign in wi h Social Ne wo k
Signup o ms a e c ucial componen s o any websi e, se ing mul iple pu poses based on he business's goals.
They can be used o gene a e leads, collec emails o newsle e s, and a ac new cus ome s. Howe e , many
businesses o e look he impo ance o op imizing hei signup o ms o con e sion, which can limi hei
e ec i eness. Despi e his, signup o ms emain a aluable ool o gene a ing leads, especially in 2020. They
a e i al o building a lis o engaged, pe mission-based subsc ibe s and play a key ole in cus ome acquisi ion
and e en ion s a egies. Addi ionally, signup o ms can be le e aged ac oss a ious ma ke ing channels,
including social media pla o ms, blogs, and websi es, making hem a e sa ile asse o any business.
(2) TYPES OF EMAIL SIGN-UP FORM
1. *Email Sign-Up Fo ms*: Collec email add esses o g ow you email lis and gene a e leads.
2. *P oduc Sign-Up Fo ms*: Essen ial o e-comme ce, hese o ms a e used be o e a pu chase, ocusing on
cla i y, p oduc display, and secu i y.
3. *Subsc ip ion Sign-Up Fo ms*: Key o subsc ip ion-based businesses; hese o ms aim o con e use s by
o e ing demos o ee ials.
4. *Se ice Sign-Up Fo ms*: Designed o con e isi o s in o use s, o en using social media sign-up op ions.
(3) SYSTEM SPECIFICATION
3.1. HARDWARE REQUIREMENTS
Se e /Compu ing Powe : Mul i-co e p ocesso s: In el Xeon, AMD Ryzen.
RAM: 16GB o highe o concu en ansac ions and machine lea ning.
S o age: 256 Solid S a e D i es (SSD) o swi da a access.
3.2. SOFTWARE REQUIREMENTS
Web De elopmen
– Web se e so wa e: Apache, Nginx.
– F on -end Clien : HTML, CSS, Ja aSc ip .
– F on -end Se e : Py hon
– Web F amewo k: Flask
Da abase Managemen Sys em
– MySQL
Blockchain Pla o m:
– JSON
Machine Lea ning F amewo k:
– Tenso Flow, PyTo ch, o sciki -lea n.
P og amming Languages:
– Py hon o machine lea ning and backend.
– Solidi y o sma con ac de elopmen .
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(4) EXISTING SYSTEMS
1. *T adi ional Regis a ion P ocess*: Cen alized me hod whe e use s p o ide pe sonal in o (e.g., name,
email, passwo d) o a se ice p o ide , s o ed in a cen al se e . Vulne able o secu i y b eaches and iden i y
he .
2. *Decen alized Public Key In as uc u e (dPKI)*: Dis ibu es us and au ho i y ac oss a ne wo k ins ead
o elying on a cen al au ho i y, educing ulne abili ies.
3. *E-Walle *: A decen alized inancial a chi ec u e using Dis ibu ed Ledge Technology (DLT) o secu e,
ampe - esis an ansac ion eco ds ac oss mul iple nodes.
4. *Ellip ic Cu e Digi al Signa u e Algo i hm (ECDSA)*: A c yp og aphic algo i hm o digi al signa u es
ha uses ellip ic cu es, o e ing s ong secu i y wi h sho e key leng hs.
5. *RSA (Ri es –Shami –Adleman)*: A ounda ional asymme ic c yp og aphy algo i hm o secu e da a
ansmission and digi al signa u es, based on he di icul y o ac o ing la ge numbe s.
(5) PROPOSED SYSTEM
1. *Sel -So e eign Iden i y Managemen *: Use s ha e ull con ol and owne ship o hei digi al iden i ies
wi hou in e media ies.
2. *Blockchain Technology*: U ilizes a decen alized, ampe - esis an blockchain ledge o secu e and
anspa en digi al iden i y s o age.
3. *Machine Lea ning o T us ed Websi e P edic ion*: In eg a es Logis ic Reg ession o p edic websi e
us wo hiness, enhancing use secu i y.
4. *Flexible Regis a ion*: O e s egis a ion ia he Sign Up Walle Web App o h ough ex e nal
applica ions using an API.
5. *Secu e C eden ial Ve i ica ion*: T us ed se ice p o ide s e i y use c eden ials, including a Unique
Pe sonal Iden i ie (UPI) Code, ensu ing secu i y.
6. *P i acy-P ese ing C eden ial Handling*: Uses a Lookup Subs i u ion Algo i hm o mask use da a
du ing e i ica ion wi h un us ed p o ide s, p io i izing p i acy.
7. *No i ica ion Module In eg a ion*: P o ides eal- ime upda es on egis a ion, e i ica ion, and p edic ion
p ocesses o enhanced use expe ience.
8. *T aceabili y and Accoun abili y*: The blockchain ledge eco ds e e y in e ac ion, ensu ing aceabili y
and accoun abili y.
9. *Use -F iendly Dashboa d*: O e s a cen alized hub o use s o manage and con ol hei digi al iden i ies
easily. (6) SYSTEM ARCHITECTURE
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(7) SCREEN SHOT
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Vol-08 Issue 08, Augus -2024 ISSN: 2456-9348
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(8) CONCLUSION
The Sign Up Walle Sys em ma ks a subs an ial ad ancemen in digi al iden i y managemen by in oducing
cu ing-edge ea u es and echnologies designed o bols e use p i acy, secu i y, and au onomy. By le e aging
he secu e Walle Chain, blockchain echnology, and machine lea ning, he sys em o e comes he limi a ions o
adi ional iden i y managemen models. Each use is assigned a Unique Pe sonal Iden i ie (UPI) Code, which
se es as a secu e ancho wi hin he Walle Chain ne wo k. Mul i-s ep e i ica ion me hods, including email and
mobile con i ma ion, ensu e he au hen ici y o use iden i ies. T us ed se ice p o ide s can easily e i y use
c eden ials using he UPI Code, simpli ying he egis a ion p ocess. Fo in e ac ions wi h un us ed se ice
p o ide s, he sys em employs a p i acy-p ese ing mechanism ha gene a es masked c eden ials h ough a
Lookup Subs i u ion Algo i hm, sa egua ding use da a while s ill allowing secu e e i ica ion. Machine
lea ning, speci ically Logis ic Reg ession, is u ilized o p edic he us wo hiness o websi es, adding ano he
laye o secu i y by iden i ying eliable si es. Ul ima ely, he Sign Up Walle Sys em gi es use s enhanced
con ol o e hei digi al iden i ies, o e ing a secu e, decen alized, and use - ocused solu ion ha add esses
exis ing challenges and se s a new benchma k o he u u e o digi al iden i y managemen .
(9) FUTURE ENHANCEMENT
Fu u e enhancemen s o he Sign Up Walle Sys em a e s a egically ocused on s eng hening secu i y,
b oadening i s applica ions, and p o iding use s wi h e en g ea e con ol o e hei digi al iden i ies. Planned
upg ades include he in eg a ion o ad anced biome ic au hen ica ion o u he enhance secu i y, an expanded
a ay o use cases beyond websi e us p edic ion, and use -di ec ed da a sha ing ea u es. Addi ionally, he
in oduc ion o a dedica ed mobile walle app is se o o e use s seamless and secu e managemen o hei
digi al iden i ies while on he mo e. These enhancemen s will collec i ely enhance he sys em's e sa ili y,
secu i y, and use -cen ic design, ensu ing i emains in s ep wi h e ol ing echnological ad ancemen s and use
expec a ions in he digi al iden i y managemen space.
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Vol-08 Issue 08, Augus -2024 ISSN: 2456-9348
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