Tendaworld
Public Key Infrastructure

Issue. Verify. Revoke.

Julica is the certificate authority powering trusted digital identity across Africa — issue, verify, and revoke X.509 certificates with government-grade public key infrastructure.

Standards & trust
  • X.509 v3 Certificates
  • Root & Intermediate CA
  • OCSP & CRL
  • HSM-Backed Keys
  • KICA Aligned
  • Powers GoPaperless
Chain of Trust
Trusted
Root CA
Julica Root — HSM-protected
Intermediate CA
Issuing authority
Leaf Certificate
Person · device · document
SHA-256 · RSA-4096Verify chain →
OCSP: Good
Checked just now
Certificate Authority

The root of digital trust.

Every signature, verified identity, and secure transaction needs a trust anchor. Julica is that anchor — a certificate authority that issues, validates, and revokes the digital certificates the whole ecosystem relies on.

Hardware-backed root keys, standards-based X.509 certificates, and real-time status — the quiet infrastructure that makes digital trust possible.

Issue Certificates
Real-time Verification
Instant Revocation
Certificate Lifecycle
OCSP Responder

The full certificate lifecycle

in one trust authority.

01

Issue

Provision standards-based X.509 certificates for people, devices, and documents — from a single API call or through the management console.

02

Verify

Validate authenticity in real time. OCSP and CRL endpoints confirm a certificate is genuine, trusted, and still valid before anyone relies on it.

03

Revoke

Compromised or expired? Revoke instantly and the change propagates across the chain — so a bad certificate stops being trusted the moment it should.

Certificate lifecycle

From request to revocation

trust, managed end to end.

Submit a certificate request

A subject — a person, service, or document — submits a certificate signing request (CSR). Julica validates the request against its issuance policy.

  • Standards-based CSR
  • Policy-driven validation
  • People, devices & documents
LifecycleCSR
Submit a certificate request
Julica · certificate authority
Legal Repository

The documents behind the trust

preview them, then download.

Every certificate Julica issues is governed by published policy. Read the documents that define how we operate, what we promise, and the obligations of everyone relying on the chain — right here, before you download.

Policy

Certificate Policy

PDF · 2.4 MB

CPS · v4

Certification Practice Statement

PDF · 1.3 MB

Agreement

Subscriber Agreement

PDF · 152 KB

Privacy

Privacy Policy

PDF · 269 KB

Agreement

Relying Party Agreement

Publication pending

Coming soon
Built to be relied upon

Infrastructure-grade trust.

X.509v3

standards-based certificates

<300ms

target OCSP status response

99.99%

validation uptime target

24/7

instant revocation & status

Illustrative targets — Julica is in active research & development.

Got questions?

We have answers.

Can't find what you're looking for?

Contact us

Julica is a certificate authority (CA) and public key infrastructure (PKI). It issues, verifies, and revokes the digital certificates that prove an identity, device, or document is genuine — the trust anchor beneath the rest of the ecosystem.

Julica is the shared trust layer. When GoPaperless seals a signed document or Mimi issues a verified identity credential, a Julica certificate is what makes that proof cryptographically verifiable and tamper-evident.

Julica is built around standards-based X.509 v3 certificates with real-time status via OCSP and certificate revocation lists (CRLs). Root and intermediate keys are protected in hardware security modules (HSMs).

It can be revoked instantly with a reason code. The revocation propagates through OCSP and CRL endpoints so anyone validating the certificate immediately sees it's no longer trusted.

Julica is in active research and development and already underpins signing in GoPaperless. Broader, standalone availability and developer documentation are on the roadmap — reach out to discuss early access.

Every signature needs

a root of trust.

Julica is the certificate authority quietly powering trusted digital identity across Africa. Talk to our team about building on it, or see it at work inside GoPaperless.