diff --git a/veilid-core/src/crypto/dh_cache.rs b/veilid-core/src/crypto/dh_cache.rs
index 18c7de04..17c5d4ae 100644
--- a/veilid-core/src/crypto/dh_cache.rs
+++ b/veilid-core/src/crypto/dh_cache.rs
@@ -3,20 +3,20 @@ use crate::*;
 
 // Diffie-Hellman key exchange cache
 #[derive(Serialize, Deserialize, PartialEq, Eq, Hash)]
-pub(crate) struct DHCacheKey {
+pub struct DHCacheKey {
     pub key: PublicKey,
     pub secret: SecretKey,
 }
 
 #[derive(Serialize, Deserialize)]
-pub(crate) struct DHCacheValue {
+pub struct DHCacheValue {
     pub shared_secret: SharedSecret,
 }
 
-pub(crate) type DHCache = LruCache<DHCacheKey, DHCacheValue>;
-pub(crate) const DH_CACHE_SIZE: usize = 4096;
+pub type DHCache = LruCache<DHCacheKey, DHCacheValue>;
+pub const DH_CACHE_SIZE: usize = 4096;
 
-pub(crate) fn cache_to_bytes(cache: &DHCache) -> Vec<u8> {
+pub fn cache_to_bytes(cache: &DHCache) -> Vec<u8> {
     let cnt: usize = cache.len();
     let mut out: Vec<u8> = Vec::with_capacity(cnt * (32 + 32 + 32));
     for e in cache.iter() {
@@ -31,7 +31,7 @@ pub(crate) fn cache_to_bytes(cache: &DHCache) -> Vec<u8> {
     rev
 }
 
-pub(crate) fn bytes_to_cache(bytes: &[u8], cache: &mut DHCache) {
+pub fn bytes_to_cache(bytes: &[u8], cache: &mut DHCache) {
     for d in bytes.chunks(32 + 32 + 32) {
         let k = DHCacheKey {
             key: PublicKey::new(d[0..32].try_into().expect("asdf")),
diff --git a/veilid-core/src/crypto/mod.rs b/veilid-core/src/crypto/mod.rs
index 618cff3f..89213932 100644
--- a/veilid-core/src/crypto/mod.rs
+++ b/veilid-core/src/crypto/mod.rs
@@ -15,7 +15,6 @@ pub mod vld0;
 pub use blake3digest512::*;
 
 pub use crypto_system::*;
-pub use dh_cache::*;
 pub use envelope::*;
 pub use receipt::*;
 pub use types::*;
@@ -27,6 +26,7 @@ pub use vld0::*;
 
 use super::*;
 use core::convert::TryInto;
+use dh_cache::*;
 use hashlink::linked_hash_map::Entry;
 use hashlink::LruCache;
 
diff --git a/veilid-core/src/lib.rs b/veilid-core/src/lib.rs
index a13bdf81..63d7db63 100644
--- a/veilid-core/src/lib.rs
+++ b/veilid-core/src/lib.rs
@@ -1,6 +1,6 @@
 //! # The Veilid Framework
 //!
-//! Core library used to create a Veilid node and operate veilid services as part of an application.
+//! Core library used to create a Veilid node and operate it as part of an application.
 //!
 //! `veilid-core` contains all of the core logic for Veilid and can be used in mobile applications as well as desktop
 //! and in-browser WebAssembly apps.