Is Encryption and Cryptography Essentials free? Full cost breakdown
The short answer
What you actually pay for Encryption and Cryptography Essentials
Encryption and Cryptography Essentials is classified as a subscription course. That distinction matters more than the headline price: you are renting access, not buying a course. If you stop paying before you finish, you stop having access, so the real cost is the monthly figure multiplied by however long the course actually takes you, not by how long IBM says it takes.
The cost classification above is the one IBM publishes in the structured data on its own course listing, retrieved 2026-08-14. We report that classification rather than a headline price, because the advertised price changes with promotions, region and subscription bundling. The classification is the part that tells you what kind of purchase you are making.
Encryption and Cryptography Essentials cost at a glance
| Detail | Info |
|---|---|
| Course | Encryption and Cryptography Essentials |
| Cost model | Subscription: included with a paid plan, not sold outright |
| Provider | IBM |
| Taught by | IBM Skills Network Team |
| Time to complete | 18 hours |
| Certificate | Offered on completion |
| Learner rating | 4.9 / 5 from 50 ratings |
| Total enrolled | 4,931 |
| Subject area | Information Technology |
Is the Encryption and Cryptography Essentials certificate worth paying for?
Encryption and Cryptography Essentials offers a certificate on completion. Whether it justifies its cost depends on what you need it for. A certificate is evidence that you finished something; it is not evidence that you can do the work. Hiring managers in Information Technology weight a portfolio of applied work more heavily than a completion certificate, and that gap widens the more senior the role.
The case for paying is narrower and more specific than the marketing suggests: an employer or professional body that reimburses or requires it, a visa or compliance requirement, or a career change where you have no other artifact to show. If none of those apply to you, the free or audit path plus a project you actually built is usually the better trade.
How long Encryption and Cryptography Essentials really takes
IBM lists Encryption and Cryptography Essentials at 18 hours. Treat that as the floor rather than the estimate. Published durations count video and reading time; they do not count re-watching, note-taking, or the time you lose to an exercise that will not compile. A realistic planning figure is roughly one and a half to two times the listed length.
This matters directly to cost when the course is subscription-based, because the time it takes you is what you are actually paying for.
What 50 ratings tell you
A 4.9 average across 50 ratings is a strong signal, and the volume matters as much as the score. Averages built on a few hundred ratings move easily, and this one is not. 4,931 learners have enrolled in total.
Enrolment counts are cumulative and include everyone who signed up, not everyone who finished. On free and subscription courses in particular, enrolment is a much weaker signal than the rating, because signing up costs nothing.
Who Encryption and Cryptography Essentials suits
Encryption and Cryptography Essentials is taught by IBM Skills Network Team through IBM, in Information Technology. Over 10,600 confirmed breaches were reported globally in 2024, exposing millions of records, including sensitive healthcare and financial data. Organizations need cybersecurity professionals who can protect them against this costly risk. This Encryption and Cryptography Essentials course gives aspiring cybersecurity professionals job-ready skills in encryption, hashing, and digital signatures, key
How Encryption and Cryptography Essentials compares on cost to other Information Technology courses
Cost model is easier to judge against its neighbours than on its own. Of the 6 other Information Technology courses we hold cost data for, one is free, which is the context that tells you whether subscription is normal here or unusual.
| Course | Cost model | Rating | Length |
|---|---|---|---|
| Encryption and Cryptography Essentials | Subscription | 4.9 | 18 hours |
| Google Cloud Fundamentals: Core Infrastructure en Français | Subscription | 4.6 | 5 hours |
| Gen AI for Fraud Detection Analytics | Subscription | 4.2 | 3 hours |
| Generative AI: Advancing Systems Analysis & Architecture | Subscription | 4.8 | 13 hours |
| Relational Database Administration (DBA) | Subscription | 4.4 | 21 hours |
| Introduction to Enterprise Computing | Subscription | 4.7 | 10 hours |
| Cybersecurity Awareness and Innovation | Free | 4.6 | 7 hours |
Frequently asked questions about Encryption and Cryptography Essentials
Is Encryption and Cryptography Essentials free?
No. Encryption and Cryptography Essentials is offered on a subscription basis, so access continues only while the subscription is active. Many subscriptions include a trial period.
How long does Encryption and Cryptography Essentials take?
IBM lists it at 18 hours. Allow more than that in practice: published durations exclude review time and exercises that take longer than planned.
Does Encryption and Cryptography Essentials come with a certificate?
Yes, a certificate is offered on completion. It is normally the paid component even where the course material itself is not.
Is Encryption and Cryptography Essentials worth it?
It holds 4.9 out of 5 from 50 ratings, with 4,931 enrolled. On cost model it is subscription, so the question is less whether it is good and more whether the cost model fits how you actually study.
Compare Encryption and Cryptography Essentials against alternatives
Run this course against others on cost model, time and certificate value in our free tool.
Open the Course ROI ShowdownView Encryption and Cryptography Essentials on IBM for current pricing and enrolment.
Federal data behind this page
What a programme costs, what its graduates earn, and what aid is available are published by federal statistical agencies rather than by any provider's marketing page, and the sources below are the primary ones. They are linked so a reader can check a figure here directly.
- College Scorecard publishes the federal cost, completion and post-enrolment earnings data used to compare programmes.
- National Center for Education Statistics is the federal statistical agency for education and the source most published figures trace back to.
- IPEDS holds the institution-level survey data behind enrolment, price and completion comparisons.
- Federal Student Aid states what aid exists, who qualifies, and what repayment actually obligates a borrower to.
- CFPB paying for college documents how education financing works and where its common traps are.
- US Department of Education sets the policy framework the accreditation and aid systems operate under.
- Department of Education laws and policy carries the rules that decide whether a provider or credential is recognised.
This page compares programmes on published data. Outcomes vary by student, and a reader's own aid package and circumstances decide what a programme actually costs them.